MobileMe iChat Privacy > AOL Lifestream
iChat is designed to work with numerous Instant Message (IM) mediums, including AOL Instant Messenger (AIM). Your MobileMe e-mail address can be used as an AIM screen name with iChat, or any other AIM client.
However, AOL's new "AOL | Lifestream" social media system turns on a public profile for you by default, regardless if you ever have visited the site. If you use a MobileMe e-mail address as your iChat screen name, this may affect your privacy.
Your public feed is posted on the following link: http : // lifestream dot aol dot com / stream / username @ me dot com
To modify your privacy settings on AOL | Lifestream, visit this site: http://www.lifestream.aol.com and log in with your MobileMe credentials.
Click "Accounts" then click "Settings" <--- You will have access to how your information is posted on this page.
Again, I encourage you to check your privacy settings on this web page as they are set "public" by default.
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News Article: "Yet Another Data Broker? AOL Lifestream."
http://bit.ly/hLzCgU
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15" Macbook Pro (Core i7), iPhone 4, iPad 3G, MobileMe