MorseTweet – Tweet Using Morse Code
http://www.morsetweet.com/

Amaze your friends. Confuse your enemies. MorseTweet lets you to Tweet in stealth using Morse Code. You are limited to only 45 characters simply because Morse Code utilizes way more characters than a normal message. So keep it short. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.