Links:
[1] http://www.edutopia.org/sara-ring
[2] http://www.edutopia.org/blog/freedom-of-information-wisconsin
[3] http://www.edutopia.org/youtube-educational-videos-classroom
[4] http://www.edutopia.org/web-2.0-tools-filtering-firewalls
[5] http://www.washingtonpost.com/wp-dyn/content/article/2009/07/10/AR2009071003459.html
[6] http://www.nbc29.com/Global/story.asp?S=11182819
[7] http://www.pbs.org/teachers/learning.now/2007/07/do_internet_filters_undermine_1.html