HOWTO: Send Text Messages via AIM
As similar method to my previous post on sending free text messages through email, AOL Instant Messenger (AIM) supports sending text messages to mobile phones. It’s a great way to send messages without paying an outgoing fee from your own phone provider. Just add a full 10-digit phone number with a + sign in front of it to your buddy list (e.g. +16175551234). All you have to do is send an IM to that “phone number buddy” and the mobile # will get a text message of that IM. Be careful though, don’t send too many.