To find out the language of the internet check out NetLingo or Acronymfinder (good for net abbreviations as well.
If you have teenagers in the house you MUST check out the top 50 acronyms that teens use when they are IM’ing (Caution: this is not for the kiddies). If that has not made you sick to your stomach here are 50 more
Here’s one of the largest list of chat acronyms and and text message shorthands that many of our kids use.
Check out Erin Jansen’s Top 20 and Top 50 lists
I caution you that many of the abbreviations above are not for children.
Dad's Taxi 