Saturday, September 10, 2011

IFI7101: Session 8


Lecture and seminar by David Lamas

Driving questions:

1) What is privacy and how is if affected by this era of Google and Facebook? Don't we care about privacy any longer?

2) And what about security? What are the current issues and how does this concept relate to the softer privacy concepts?

There's more on privacy and security matters under my previous posts:


The Internet has brought new concerns about privacy in an age where computers can permanently store records of everything: where every online photo, status update, Twitter post and blog entry by and about us can be stored forever.

Internet privacy involves the desire or mandate of personal privacy concerning transactions or transmission of data via the Internet. It also involves the exercise of control over the type and amount of information revealed about a person on the Internet and who may access said information.

People with only a casual concern for Internet privacy need not achieve total anonymity. Internet users may achieve an adequate level of privacy through controlled disclosure of personal information. The revelation of IP addresses, non-personally-identifiable profiling, and similar information might become acceptable trade-offs for the convenience that users could otherwise lose using the workarounds needed to suppress such details rigorously. On the other hand, some people desire much stronger privacy. In that case, they may try to achieve Internet anonymity to ensure privacy – use of the Internet without giving any third parties the ability to link the Internet activities to personally-identifiable information (P.I.I.) of the Internet user. In order to keep your information private, people need to be careful on what they submit and look at online. When filling out forms and buying merchandise, that becomes tracked and because your information was not private, companies are now sending you spam and advertising on similar products.

In today's technological world, millions of individuals are subject to privacy threats. Companies are hired not only to watch what you visit online, but to infiltrate the information and send advertising based on your browsing history. People set up accounts for Facebook; enter bank and credit card information to various websites.

With the creation of Facebook and the continued popularity of MySpace many people are giving their personal information out on the internet. These social networks keep track of all interactions used on their sites and save them for later use. Most users are not aware that they can modify the privacy settings and unless they modify them, their information is open to the public.

Another privacy issue with social networks is the privacy agreement. The privacy agreement states that the social network owns all of the content that users upload. This includes pictures, videos, and messages are all stored in the social networks database even if the user decides to terminate his or her account. Additionally, the advent of the Web 2.0, which is the system that facilitates participatory information sharing and collaboration on the World Wide Web, allows for Facebook and other social networking media websites filter through the advertisements, assigning specific ones to specific age groups, gender groups, and even ethnicities. Web 2.0 has caused social profiling and is a growing concern for Internet privacy.

Social networking has redefined the role of Internet privacy. Since users are willingly disclosing personal information online, the role of privacy and security is somewhat blurry. Sites such as Facebook, Myspace, and Twitter have grown popular by broadcasting status updates featuring personal information such as location. Facebook Places, in particular, is a Facebook service which publicizes user location information to the networking community. Users are allowed to "check-in" at various locations including retail stores, convenience stores, and restaurants. Also, users are able to create their own place, disclosing personal information onto the Internet.

In one way or another, it is the user's prerogative to apply privacy settings when providing personal information on the internet and it should be done smartly.

Concept map:

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