InfocomBot

Check it out.

"If you have an AOL Instant Messenger account, send an IM to InfocomBot, InfocomBot2, or InfocomBot3. I set up an automated bot to play classic Infocom text adventure games from your favorite IM client, T-Mobile Sidekick, or any other device that connects to AIM. It supports "save" and "restore" commands, so you don't need to lose your place."