Best Tech links and online tools

http://www.twitter.com (social networking site)
http://www.flickr.com (Photo sharing site)
http://www.gmail.com (best free email in the world)
http://www.wordpress.com (Free blog site. You can have your own blog)
http://www.teachertube.com (free tutoring)
http://www.openoffice.org/ (Free Word, PowerPoint, Excel software)
http://www.mint.com (free financial help site. Learn to save and budget)