Not a hack, but still fun when it's at your buddy's expense.....

Chatting AIM Bot What a site. You just enter some small info about the shell user you're going to use when sending an IM to your buddy (A/S/L) and enter your friend's AIM handle and have fun.

Note: For PC, IE users there’s some weird ActiveX thing it wants you to install, don’t allow it and it will work just fine.

Here's a screen shot of what the conversation could look like while using the AIM bot.

After the bot is finished sending the last message, you get a copy of the logs.

Check out the raging chatroom for examples of people who were "punk'd" so to speak.