Dropbox, a leading online file storage company implemented a referral marketing program for its subscribers in 2009. In referral marketing program, those who signed up and those who referred got free space. Within a year, referral accounted for more than 35% of the new business for Dropbox. There are several examples from industry all over the world that have employed referral marketing –AT&T gives customers an opportunity to earn up to $575 per year through referrals.
Viral marketing is a continual, interactive process. A company that implements a viral compaign shouldn't simply let it run its course without adjustment. The Blair Witch campaign remained active on Internet message boards, interacting with real fans and regularly updating websites with more information based on fan discussions. It, like most viral campaigns, succeeded because it grew along with the interest in the product.

Web hosting is an incredibly competitive field for a number of reasons: there are many high-quality service providers who compete online for an entirely digital product. Some of the highest paying affiliate programs can be found there because a few years ago HostGator showcased the AM potential. This practically changed the way the hosts marketed themselves. Nowadays, practically all hosting providers offer lucrative affiliate deals. The Bluehost affiliate partners received over $5 million in 2018 alone.


Your customers, prospects, and partners are the lifeblood of of your business. You need to build your marketing strategy around them. Step 1 of marketing is understanding what your customers want, which can be challenging when you’re dealing with such a diverse audience. This chapter will walk you through (1) the process of building personal connections at scale and (2) crafting customer value propositions that funnel back to ROI for your company.
However, labelling such marketing as referral marketing isn’t very meaningful- anybody can tell anybody to tell everyone else about their stuff, and good stuff gets shared all the time, sometimes even if the originator asks for it to kept secret! It’s a lot more meaningful to save the “referral marketing” label primarily for distinct, deliberately solicited referrals.

To create an effective DMP, a business first needs to review the marketplace and set 'SMART' (Specific, Measurable, Actionable, Relevant and Time-Bound) objectives.[61] They can set SMART objectives by reviewing the current benchmarks and key performance indicators (KPIs) of the company and competitors. It is pertinent that the analytics used for the KPIs be customised to the type, objectives, mission and vision of the company.[62][63]

As search engines have become more prominent, some affiliate marketers have shifted from sending e-mail spam to creating automatically generated web pages that often contain product data feeds provided by merchants. The goal of such web pages is to manipulate the relevancy or prominence of resources indexed by a search engine, also known as spamdexing. Each page can be targeted to a different niche market through the use of specific keywords, with the result being a skewed form of search engine optimization.


A text ad displays text-based hyperlinks. Text-based ads may display separately from a web page's primary content, or they can be embedded by hyperlinking individual words or phrases to advertiser's websites. Text ads may also be delivered through email marketing or text message marketing. Text-based ads often render faster than graphical ads and can be harder for ad-blocking software to block.[50]

The targets for referrals should not look impossible or difficult to achieve. Referring up to 15 may be easy but most companies offer benefits even if five customers are referred and result in conversions.  Whether it is cash or products or other benefits, the rewards should be good enough for customers, employees to take that extra effort. It should be clearly mentioned whether the rewards are given for lead generation or for sales conversion.


It’s very easy to imagine Oglaf saying to Daelus, “Ay, Daelus, your chainmail is bespoiled. Go to Balthazar the Blacksmith, and tell him I sent ye.” The blacksmith says “Oh, you’re a friend of Oglaf? Fantastic! Here’s a discount!” The next time Oglaf drops by the smith’s, Balthazar says “Business is booming thanks to you, Oglaf!” and gives him a sweet new axe, on the house. Everybody’s better off for it.
The campaign became successful and viral with over 17 million people participating in the challenge worldwide. Many celebrities including Bill Gates, George W. Bush, Oprah Winfrey, Tom Cruise, Mark Zuckerberg, Rihanna, Tim Cook, Rafael Nadal, and Cristiano Ronaldo took part in the challenge. Below video shows the Ice Bucket Challenge taken by Bill Gates:
Trust is the foundation of conversions and sales. But building trust should be a goal on its own. The whole concept of content marketing is based on trust and creating long-term relationships. Stop selling and let the people come to you by providing them interesting and useful information. I couldn’t have said it better than Mark Schaefer, the Executive Director of Schaefer Marketing Solutions:
Your Brand Persona and Target Audience. When you eventually start creating content, you have to know who you’re talking to and tailor your brand voice to appeal to them uniquely. If you aren’t targeting the right audience (those people who will lean in to hear what you’re saying), you won’t find success. And, if you can’t find a way to stand out, you’ll blend into the hordes of other brands competing for attention in your industry.
Digital marketing activity is still growing across the world according to the headline global marketing index. A study published in September 2018, found that global outlays on digital marketing tactics are approaching $100 billion.[40] Digital media continues to rapidly grow; while the marketing budgets are expanding, traditional media is declining (World Economics, 2015).[41] Digital media helps brands reach consumers to engage with their product or service in a personalised way. Five areas, which are outlined as current industry practices that are often ineffective are prioritizing clicks, balancing search and display, understanding mobiles, targeting, viewability, brand safety and invalid traffic, and cross-platform measurement (Whiteside, 2016).[42] Why these practices are ineffective and some ways around making these aspects effective are discussed surrounding the following points.
"IMN has been awesome to work with and my experience so far has been great. You guys have exceeded my expectations and I just wanted to share my opinion of IMN and the team you have. Your group as been transparent, delivered on the goods and gone above an beyond. I just wanted to thank you for the call today, for the work you've done so far, and let you know that I am very excited about what you've done so far and what we can do together in this niche space together. We will be working on the tasks on our end and look forward to expanding on our relationship next year. Great service deserves recognition and anything I can do to help promote IMN please let me know! Let's kick some ass together this year!" Mark B.

Online advertising, also called online marketing or Internet advertising or web advertising, is a form of marketing and advertising which uses the Internet to deliver promotional marketing messages to consumers. Consumers view online advertising as an unwanted distraction with few benefits and have increasingly turned to ad blocking for a variety of reasons. When software is used to do the purchasing, it is known as programmatic advertising.
As a store gets larger and more popular, running an informal referral program becomes increasingly impossible, and the cost of painstakingly keeping track of referral figures (who referred who, how much did we reward them) increases. This can distract from a business’s core value proposition. You don’t want to be spending time micromanaging your customer referral program, you want to be spending your time building great products.

Brand awareness has been proven to work with more effectiveness in countries that are high in uncertainty avoidance, also these countries that have uncertainty avoidance; social media marketing works effectively. Yet brands must be careful not to be excessive on the use of this type of marketing, as well as solely relying on it as it may have implications that could negatively harness their image. Brands that represent themselves in an anthropomorphizing manner are more likely to succeed in situations where a brand is marketing to this demographic. "Since social media use can enhance the knowledge of the brand and thus decrease the uncertainty, it is possible that people with high uncertainty avoidance, such as the French, will particularly appreciate the high social media interaction with an anthropomorphized brand." Moreover, digital platform provides an ease to the brand and its customers to interact directly and exchange their motives virtually.[33]
It’s simple: the more positive experiences the buyer reads, the more inclined they are to make a purchase. By adding your products to review and lifestyle affiliate sites, you‘ll be found organically for terms that they rank for, compete better with giants like Amazon, and will get more recommendations and exposure relatively quickly. Social proof is powerful:
Marketers and agencies commonly consider celebrities as a good influencer with endorsement work. This conception is similar to celebrity marketing. Based on a survey, 69% of company marketing department and 74% of agencies are currently working with celebrities in the UK. The celebrity types come along with their working environment. Traditional celebrities are considered as singles, dancers, actors or models. These types of public characters are continuing to be the most commonly used by company marketers. The survey found that 4 in 10 company having worked with these traditional celebrities in the prior year. However, people these years are spending more time on social media rather than traditional media such as TV. The researchers also claim that customers are not firmly believed celebrities are effectively influential.[43][44]
Always disclose your affiliate relationship. Most visitors will probably understand that graphic ads will lead to your getting paid, but if you write a review or use an in-text link as a recommendation, you want your readers to know that may lead to compensation as well. This ensures you retain transparency and trust with your readers, but also, it's required by the FTC's endorsement rules.

The use of Viral Marketing is relatively simple. It’s about the fact that people pick up and pass on the marketing message on the internet and social media. That’s why it’s important to first come up with a marketing campaign that’s not just inspirational, but also easy to share via for instance Facebook, Twitter, YouTube or LinkedIn. The marketing message needs to grab people’s attention and generate interest right away. It’s also a good idea to choose a specific target group that is almost certain to pass the message on in their network. That’s why it’s wise to choose a marketing message that’s easy to share with friends, fans or followers. That way, the message can spread across the internet like an oil spill, and even influence other groups via the target group.


Alright, you’re ready to publish your video. You shot the footage, edited it together, added music and a voice over, and exported it for the web. The next step is to get your video online so your audience can start viewing and sharing it. You have several options for hosting videos online, and in this section, we’ll talk about some of the best ones.
The American media critic Douglas Rushkoff was the first to coin the term Viral Marketing in his book ‘Media Virus‘ from 1994. Social media, including Facebook, Twitter and YouTube, play an important role in Viral Marketing. Platforms where information can be shared are particularly suited for this type of marketing. The goal is to spread the marketing message like a viral epidemic. That makes Viral Marketing a relatively cheap way to reach a large audience.
Our digital agency offers both traditional targeted online display advertising as well as behavioral retargeting. Through an intense discovery process, our team will determine the most optimal marketing mix for your online media plan. We will leverage ad network partnerships for planning the ideal media buys and negotiating the best possible pricing.
"At Growth Tribe we found that Viral Loops is one of the easiest tools to implement a referral program. We train Growth Teams to setup their campaigns in just 30 minutes. Viral Loops is awesome, especially since it has a super diversified stack of campaign templates. Our course participants are now able to build almost any viral campaign they want!"
The third and final stage requires the firm to set a budget and management systems; these must be measurable touchpoints, such as audience reached across all digital platforms. Furthermore, marketers must ensure the budget and management systems are integrating the paid, owned and earned media of the company.[68] The Action and final stage of planning also requires the company to set in place measurable content creation e.g. oral, visual or written online media.[69]
The reason to make use or virality, the ease in spreading and sharing, is however a double-edged sword. We cannot forget that in this type of campaign, a large part of the control falls into the hands of the users, and we risk the message being misinterpreted or parodied. On the other hand, a successful viral campaign can work miracles for your brand’s results.
Disney initially stated they wouldn’t exceed one million in donations, but ended up donating two million after the campaign blew up. #ShareYourEars campaign garnered 420 million social media impressions, and increased Make-A-Wish’s social media reach by 330%. The campaign is a powerful example of using an internet marketing strategy for a good cause. #ShareYourEars raised brand awareness, cultivated a connected online community, and positively affected Disney’s brand image.
We help clients increase their organic search traffic by using the latest best practices and most ethical and fully-integrated search engine optimization (SEO) techniques. Since 1999, we've partnered with many brands and executed campaigns for over 1,000 websites, helping them dominate in even highly competitive industries, via capturing placements that maximize impressions and traffic.
A text ad displays text-based hyperlinks. Text-based ads may display separately from a web page's primary content, or they can be embedded by hyperlinking individual words or phrases to advertiser's websites. Text ads may also be delivered through email marketing or text message marketing. Text-based ads often render faster than graphical ads and can be harder for ad-blocking software to block.[50]
"I was looking over the link reports for (our site) recently. I just wanted to tell you and your team that I was especially impressed with the quality of links acquired over the last few months. I mean, they're completely stellar. So many of them have been older domains receiving plenty of edu and gov backlinks. I am very impressed! Ninjas, indeed! So I wanted to pass that on because I feel everyone deserves to know when they are appreciated. And I totally appreciate you guys. :))) Whenever someone who actually has an internet marketing budget asks me about SEO services, I always rave to them about my experience with the Ninjas (well...as long as they're not in any of the same verticals as I am!) Thanks again for all the time and effort." Dan C.
Despite its older origins, email marketing is still a viable source of affiliate marketing income. Some affiliates have email lists they can use to promote the seller’s products. Others may leverage email newsletters that include hyperlinks to products, earning a commission after the consumer purchases the product. Another method is for the affiliate to cultivate email lists over time. They use their various campaigns to collect emails en masse, then send out emails regarding the products they are promoting.
On March 6, 2012, Dollar Shave Club launched their online video campaign. In the first 48 hours of their video debuting on YouTube they had over 12,000 people signing up for the service. The video cost just $4500 to make and as of November 2015 has had more than 21 million views. The video was considered as one of the best viral marketing campaigns of 2012 and won "Best Out-of-Nowhere Video Campaign" at the 2012 AdAge Viral Video Awards.
After your site has been built out, creating a social media presence is the best second step for most businesses. All businesses should have a Facebook Page that’s fully fleshed out with plenty of information about your business. Depending on your audience, you can also start a Twitter, Instagram, and/or Pinterest account. Social media is a long-term commitment that requires frequently updating and monitoring, but it’s one of the best ways to build an online community around your business.
The concept of affiliate marketing on the Internet was conceived of, put into practice and patented by William J. Tobin, the founder of PC Flowers & Gifts. Launched on the Prodigy Network in 1989, PC Flowers & Gifts remained on the service until 1996. By 1993, PC Flowers & Gifts generated sales in excess of $6 million per year on the Prodigy service. In 1998, PC Flowers and Gifts developed the business model of paying a commission on sales to the Prodigy Network.[8][9]
For some business owners, they’ll think of a website. Others may think of social media, or blogging. In reality, all of these avenues of advertising fall in the category internet marketing and each is like a puzzle piece in a much bigger marketing picture. Unfortunately, for new business owners trying to establish their web presence, there’s a lot of puzzle pieces to manage.
A study conducted by the Goethe University Frankfurt and the University of Pennsylvania, on referral programs and customer value which followed the customer referral program of a German bank that paid customers 25 euros for bringing in a new customer, was released in July 2010.[5] According to Professor Van den Bulte, this is the First ever study published on the financial evaluation of customer referral programs.[6] The study found that referred customers were both more profitable and loyal than normal customers. Referred customers had a higher contribution margin, a higher retention rate and were more valuable in both the short and long run.[5]
While it is possible to see results from your marketing efforts quickly, the reality is that marketing, especially the type that generates long-term results and referrals, takes time. You're competing in an increasingly crowded and loud marketplace. The better you can connect with your ideal market and develop a relationship with it, the better your results will be. If you provide a great product or service and are attentive to your customers, your customers will provide you with positive reviews, referrals, and testimonials that will help you stand out in the crowd.
Program Placement: This is one of the core tactics to increase overall referral program participation. If your referral program is easy to find then it will increase its’ performance. Unfortunately, this is an area that many companies fail to consider. They end up burying the program. We recommend making your referral program visible in the root navigation, using banner displays and targeting happy moments.
Partner programs typically have a much more rigorous admission process than affiliate programs and come with some legal obligations. The admission processes can included paying fees, going through a certification program and/or attending training sessions. Due to this rigorous process partners are able to state officially that they are associated with your company and may be listed on your company website as a way of vouching for them.
Affiliate marketing is commonly confused with referral marketing, as both forms of marketing use third parties to drive sales to the retailer. The two forms of marketing are differentiated, however, in how they drive sales, where affiliate marketing relies purely on financial motivations, while referral marketing relies more on trust and personal relationships.[citation needed]
If you would like to take a more subtle approach, include a product or service from your company that relates into your blog post. For example, let’s say that you are a wine connoisseur and that is what your blog is based around. In any post that is enticing your readers to open up a good bottle of Merlot or what have you, it would be wise to embed an ad for a quality, easy-to-use wine opener, wine glasses or stoppers that keep the wine fresh.
By looking at what people are clicking on, you can figure out if the audience that is reaching your site is simply browsing, or ready to buy. This can help guide your efforts to optimize your site for different keywords – helping you realize that certain terms bring in browsers, and you need to keep looking for new keywords that bring in motivated buyers.
Within your channel itself, you can also organize videos into playlists, making it easy for your audience to search within your content. As a social platform, viewers can engage with your videos by liking and commenting on them, providing you another chance to interact with your audience. YouTube also offers a variety of advertising options for more sophisticated targeting.
Online reviews have become one of the most important components in purchasing decisions by consumers in North America. According to a survey conducted by Dimensional Research which included over 1000 participants, 90% of respondents said that positive online reviews influenced their buying decisions and 94% will use a business with at least four stars. Interestingly, negative reviews typically came from online review sites whereas Facebook was the main source of positive reviews. Forrester Research predicts that by 2020, 42% of in-store sales will be from customers who are influenced by web product research.

Publicity: Getting your business featured on media outlets can be a great way to reach new customers, but connecting with the right people to make it happen can sometimes be difficult. You can always submit and post press releases for news and announcements from your business through online press release distribution services. While press releases can work, they can also be time-consuming and are often ignored. Another option that often produces better results is to sign up for media requests through Help A Reporter Out. Once you sign up, you'll receive emails listing requests for professional sources from media outlets, including newspapers, magazines, radio and TV programs, blogs, and podcasts.
At the beginning, Murphy created her own affiliate program in house. She found that this process was a major time sink — she had to take the time to constantly monitor her program and remember to pay affiliates regularly. She made the jump on an affiliate network, where she could immediately access tracking, reporting, and payment systems (as well as instant access to affiliates who were more-than-ready to help sell her products).
"I was looking over the link reports for (our site) recently. I just wanted to tell you and your team that I was especially impressed with the quality of links acquired over the last few months. I mean, they're completely stellar. So many of them have been older domains receiving plenty of edu and gov backlinks. I am very impressed! Ninjas, indeed! So I wanted to pass that on because I feel everyone deserves to know when they are appreciated. And I totally appreciate you guys. :))) Whenever someone who actually has an internet marketing budget asks me about SEO services, I always rave to them about my experience with the Ninjas (well...as long as they're not in any of the same verticals as I am!) Thanks again for all the time and effort." Dan C.
Now that you have all those great and compelling testimonials, use them! Feature them strategically on your website (your Home page, your About page, any sales page / opt-in page) and also share them on social media. Remember: 64% of consumers make an online research before deciding to buy, so that is a very good reason to get persuasive in every way you can. 

The consumer reads the review and decides to give the product go. The quickest way to obtain it is by clicking the link on the publisher’s site that leads straight to the seller’s site. Of course, this is the affiliate link provided by the seller. The nature of affiliate links allows the tracking of user behavior, i.e., the seller knows which affiliate sent new customers and can share the profits accordingly.
A text ad displays text-based hyperlinks. Text-based ads may display separately from a web page's primary content, or they can be embedded by hyperlinking individual words or phrases to advertiser's websites. Text ads may also be delivered through email marketing or text message marketing. Text-based ads often render faster than graphical ads and can be harder for ad-blocking software to block.[50]
Similar to Uber, Airbnb owes much of its success to its robust referral program. Airbnb’s program works both for people looking for lodging as well as those wanting to list their homes. Airbnb’s referral program varies from time to time (particularly during the holiday season), but at present they’ll give you $25 in travel credit for every new member referred, and they’ll give those new members $40 in travel credit.
The first step is finding out what would be considered valuable to your clients. This can vary based on your clientele and the nature of what you’re offering. If your clients are part of an interactive online community you might consider something that differentiates them from their peers. For example, if you’re in the video game industry you could offer a character armor set as a referral incentive. If you feel like your clientele/fanbase is ravenous, you can offer referrers early access to your new products. Dropbox offered additional free storage to clients who convinced friends to sign up for the service.
In the case of viral marketing, "viral" refers to something that spreads quickly and widely across its audience. Viral marketing is a deliberate enterprise, though the distribution of a message happens organically. As such, social media provides the perfect ecosystem for viral marketing, though it has its roots in traditional word-of-mouth marketing. While the practice was much more widely used in the early to mid-2000s, as new internet businesses were being created in extreme numbers, it is still common among internet-based business-to-consumer (B-to-C) companies. The widespread adoption of social networks, including YouTube, Twitter, Instagram, Snapchat and Facebook, has enabled modern viral marketing efforts and increased their efficacy. 

Old Spice’s viral video marketing campaign first aired during 2010’s Superbowl weekend. It went on to increase the company’s revenue by 107%. The campaign had 40 million views. It increased Old Spice’s Twitter followers by 2,700%. It lifted Facebook interaction by 800%. All these viewers turned the Old Spice YouTube channel into the all-time most viewed channel.003
When writing this guide, we reached out to the marketer community to collect case studies and learnings about creative marketing strategies. Most of these examples are included throughout the guide, but some didn’t quite fit. So we included those loose ends here, from the perspective of four awesome marketers. What better way to wrap up this guide than with you, our community?
The Blair Witch Project marketing campaign used a website designed to convince people that the horror/mystery scenario of the movie was an actual missing persons case. Myrick and Sanchez also visited online message boards to spread rumors about the mystery. The campaign was so successful that many people still believed the movie depicted actual events by the time it was released in theaters.
Utilizes existing communication networks. Most people are social. Nerdy, basement-dwelling computer science graduate students are the exception. Social scientists tell us that each person has 8 to 12 people in her network of friends, family, and associates. A person’s broader network may consist of scores, hundreds, or thousands of people. A waitress, for example, may communicate regularly with hundreds of customers in a given week.
Using influencers in viral marketing provides companies several benefits. It enables companies to spend little time and budget on their marketing communication and brand awareness promotion.[47] For example, Alberto Zanot, in the 2006 FIFA Football World Cup, shared Zinedine Zidane's headbutt against Italy and engaged more than 1.5 million viewers in less than the very first hour. Secondly, it enhances the credibility of messages.[48][49][50][51][52] These trust-based relationships grab the audience's attention, create customers' demand, increase sales and loyalty, or simply drive customers' attitude and behavior.[50][51] In the case of Coke, Millennials changed their mind about the product, from parents' drink to the beverage for teens.[53] It built up Millennials' social needs by 'sharing a Coke' with their friends. This created a deep connection with Gen Y, dramatically increased sales (+11% compared with last year) and market share (+1.6%).[53]
One of the best known online customer referral programs is the Dropbox customer referral program. Dropbox rewarded both their existing customers and new customers with additional storage space when a new customer signed up for the service. This referral program had a very low barrier to success, friends just had to signup for a free account, but it was very effective at propagating the company’s freemium product.
Promotional videos can foster trust as well. Some consumers are still skeptical about buying products and services on the internet because they fear fraud and cheating. But effective marketing videos present your products in a conversational form. That creates a sense of individual approach which is why 57% of consumers say that videos gave them more confidence to purchase online.
Our agency can provide both offensive and defensive ORM strategies as well as preventive ORM that includes developing new pages and social media profiles combined with consulting on continued content development. Our ORM team consists of experts from our SEO, Social Media, Content Marketing, and PR teams. At the end of the day, ORM is about getting involved in the online “conversations” and proactively addressing any potentially damaging content.
In November 1994, CDNow launched its BuyWeb program. CDNow had the idea that music-oriented websites could review or list albums on their pages that their visitors might be interested in purchasing. These websites could also offer a link that would take visitors directly to CDNow to purchase the albums. The idea for remote purchasing originally arose from conversations with music label Geffen Records in the fall of 1994. The management at Geffen wanted to sell its artists' CD's directly from its website but did not want to implement this capability itself. Geffen asked CDNow if it could design a program where CDNow would handle the order fulfillment. Geffen realized that CDNow could link directly from the artist on its website to Geffen's website, bypassing the CDNow home page and going directly to an artist's music page.[14]
The first step is finding out what would be considered valuable to your clients. This can vary based on your clientele and the nature of what you’re offering. If your clients are part of an interactive online community you might consider something that differentiates them from their peers. For example, if you’re in the video game industry you could offer a character armor set as a referral incentive. If you feel like your clientele/fanbase is ravenous, you can offer referrers early access to your new products. Dropbox offered additional free storage to clients who convinced friends to sign up for the service.
When you're thinking about viral marketing for your business, you want to consider offering discounts and decide if it's beneficial or not. Jonah Berger suggests using the $100 rule - under $100, and a 25% discount seems like more than the same dollar amount off. Over $100, and the dollar amount seems like a better deal even though it's the same as the percentage.

The first step is creating a list of potential affiliates in a simple Excel file or Google Sheet. The top columns should include the website’s URL, contact email address, date of contact, and any notes you have on the opportunity. Keep your spreadsheet simple. To hunt for the correct contact email address, leverage the information in your affiliate network, use an online tool like Email Hunter, or even find their contact information on LinkedIn.
Many consumers have reservations about online behavioral targeting. By tracking users' online activities, advertisers are able to understand consumers quite well. Advertisers often use technology, such as web bugs and respawning cookies, to maximizing their abilities to track consumers.[60]:60[95] According to a 2011 survey conducted by Harris Interactive, over half of Internet users had a negative impression of online behavioral advertising, and forty percent feared that their personally-identifiable information had been shared with advertisers without their consent.[96][97] Consumers can be especially troubled by advertisers targeting them based on sensitive information, such as financial or health status.[95] Furthermore, some advertisers attach the MAC address of users' devices to their 'demographic profiles' so they can be retargeted (regardless of the accuracy of the profile) even if the user clears their cookies and browsing history.[citation needed] 
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