There are several places on the Web that you can learn more about Internet lingo and terminology.  Below are some of the Web sites that we have found to be useful:

http://www.netlingo.com/

http://www.noslang.com/

http://www.alphadictionary.com/articles/imglish/index.html

Also, Alliance has put together an abbreviated list of some of the more common slang words found on the Internet.  You can see this list by clicking here.