This is the official TA? group.

FAQs:

What the hell is TA?
Well TA? is a word that doesnt make sense. Its from video in GTA San Andreas. CDiFan corrupted the whole game so its more like ♥♥♥♥♥♥ up.

Where can i find the video?
Here: http://www.youtube.com/watch?v=af13mFqWBMI

When/Where can I read TA?
skip to 6:35

How can I corrupt the game too?
Read the video description =) (DON'T FORGET TO BACKUP YOUR FILES!)

The TA? video