Understanding Cookies

What are cookies?

Let's be frank. You hear people talk about cookies all the time --no, not the chocolate chip kind, the internet kind. Everyone pretends to know what they are, cause who wants to look like an idiot? But let's face it - do you really understand them? Honestly, I'm not sure I'm there myself. But, I just wrote a short piece on them for class and I thought I'd share this batch : )

Cookies are small data stores that live on a computer's web browser. The browser will use cookies to store data about that user's web activity. According to the BBC's Webwise Blog:

When you visit a site that uses cookies for the first time, a cookie is downloaded onto your PC. The next time you visit that site, your PC checks to see if it has a cookie that is relevant (that is, one containing the site name) and sends the information contained in that cookie back to the site. The site then "knows" that you have been there before, and in some cases, tailors what pops up on screen to take account of that fact. [1]

This means that cookies can store info about the number of times you have visited a page, the length of time that you spent there, what links you clicked, and what types of browsers you prefer to use. This information can help make your user experience easy and more enjoyable by removing duplicate information, remembering favorite info, or giving you the content that you requested in a search.

Benefits

Cookies have enabled online shopping to expand through the use of a shopping cart feature that "remembers" desired items and "holds" those items for you, even if you exit the site. With a login feature that references info in your computer's cookies, you can return to that site and keep browsing with the same contents in your shopping cart.

The information captured through cookies can also provide key intelligence to inform brand-marketing strategy. By understanding what sites a user frequents, how often they visit, and where user's general interests lie, a company can effectively place ads. Ideally, the brand can target the user with ads for a product or item of interest and there is a higher probability that the user will actually click on the ad and generate revenue for the site host and the brand (if the user purchases the product).

This method of targeted advertising can be very cost-effective, as it matches marketing efforts with the targeted audience: an engaged population that is actually seeking the product and looking to fill a need. Cookies also give the brand a great advantage and insight into understanding user behavior. Cookies allow the brand to capture real time research data on the users interest, which can influence their entire strategy, constantly keeping an approach fresh and relevant.

Controversy

There is a downside to cookies, however, which is that users are often skeptical of the idea that information is being stored about them. Many feel that their privacy is infringed upon and this unease can affect a user's trust in a brand. Despite the fact noted by Larisa Thomason from NetMechanic that "Cookies cannot store any personal information about the user that the user doesn't voluntarily supply to the Web site,"[2]  people are still uneasy about the presence of cookies.

Some users dislike the idea of being targeted by marketing campaigns or having their web browser ads tailored to their interests. There has been some controversy over the legality of cookie use.  In the Guardian, Joanna Geary makes the "sneaky" function of a cookie clear:

The cookies that appear to cause the most controversy... are for managing the advertising you see on a website. This is particularly the case when websites set a cookie from a separate advertising delivery company. This cookie can record when and where you saw an advert, where in the world you might have been when it happened and whether you clicked on it. The cookie will send this information to the cookie owner, who records this data and uses it to make sure you don't see the same advert too many times.[3]

The consensus seems to be that cookies are harmless. For users that dislike the idea, there is always the option of blocking cookies-- which may make the web experience less fluid, as many sites do not operate well without cookies. Most sites have a cause within their "Terms and Conditions" that states that by using the site, you are agreeing to download the site cookies. A good site will also take the time to explain how the brand uses cookies and why they do so.

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[1] http://www.bbc.co.uk/webwise/guides/about-cookies

[2] http://www.netmechanic.com/news/vol3/beginner_no5.htm

[3] http://www.guardian.co.uk/technology/2012/apr/23/cookies-and-web-tracking-intro


This article is the part of a series of posts that I will make throughout my graduate studies in Marketing and Communications. With a focus on both healthcare and interactive marketing, I hope to gain a better understanding for effective health messaging--which I think plays a key role in a happy, healthy society. Please leave your comments or write to me: camorous@gmail.com.