Changes

* The [[NSA]] paid several tech companies, including Facebook, millions of dollars to cover the cost of spying on Americans.<ref>[http://www.theguardian.com/world/2013/aug/23/nsa-prism-costs-tech-companies-paid NSA paid millions to cover Prism compliance costs for tech companies, The Guardian, Augist 22, 2013]</ref>

* The [[NSA]] paid several tech companies, including Facebook, millions of dollars to cover the cost of spying on Americans.<ref>[http://www.theguardian.com/world/2013/aug/23/nsa-prism-costs-tech-companies-paid NSA paid millions to cover Prism compliance costs for tech companies, The Guardian, Augist 22, 2013]</ref>

* 6 million Facebook members had their data exposed after management found a glitch that inadvertently shared personal contact details with other members.<ref>[http://news.cnet.com/8301-1023_3-57590528-93/facebook-bug-exposed-contact-info-of-6m-users/ Facebook bug exposed contact info of 6M users, CNET.com June 21st, 2013]</ref>

* 6 million Facebook members had their data exposed after management found a glitch that inadvertently shared personal contact details with other members.<ref>[http://news.cnet.com/8301-1023_3-57590528-93/facebook-bug-exposed-contact-info-of-6m-users/ Facebook bug exposed contact info of 6M users, CNET.com June 21st, 2013]</ref>

* Many users post their full address, e-mail address, birthday, and telephone number, and these can be available to their entire network (and, in reality, anyone). This information in the wrong hands can be used for purposes of phishing, stalking, or even identity theft.

* Many users post their full address, e-mail address, birthday, and telephone number, and these can be available to their entire network (and, in reality, anyone with the ability to use a computer with Internet access). This information in the wrong hands can be used for purposes of phishing, stalking, or even identity theft.

* Some universities have begun to use students' pages to investigate underage drinking and other violations of university policy. This is very possible, since university faculty and staff can sign up for the same network as their students through their campus e-mail account.<ref>[http://en.allexperts.com/e/f/fa/facebook.htm Facebook on allexperts.com]</ref>

* Some universities have begun to use students' pages to investigate underage drinking and other violations of university policy. This is very possible, since university faculty and staff can sign up for the same network as their students through their campus e-mail account.<ref>[http://en.allexperts.com/e/f/fa/facebook.htm Facebook on allexperts.com]</ref>

*The so-called "news feed" has aroused some discomfort among Facebook users, as it displays all changes and status updates from their friends by default.

*The so-called "news feed" has aroused some discomfort among Facebook users, as it displays all changes and status updates from their friends by default.