Checking Back In With Twitxr
Originally, Twitxr was not much more than a Twitter clone for posting pictures, but the site seems to have evolved. Now you can access Twitxr from any mobile device (Windows Mobile, iPhone, Nokia, Motorola have apps, other devices go to m.twitxr.com or email). The app also allows for cross-posting to Facebook, Twitter, flickr, and Picasa. As Ping.fm is to microblogging, Twitxr is to microblogging your pics. Time to give Twitxr another look?
Twitxr - Twitter Clone for Pics
 Twitxr is a Twitter clone that lets you post pictures and short messages. Like Twitter, the messages are limited to 140 characters. The app can be linked to Facebook and Twitter, and it adds your location automatically with no GPS needed. But really, the service is all about photoblogging, just done with some Twitter-esque flair.
Twitter Clone: BeeMood
BeeMood is a Twitter clone targeting Italy. BeeMood members get their own page where they can update their status, reply to others, or see the most recent "BeeMoods" from the people they follow. There is also a feature that lets you post and receive updates via SMS on your mobile phone. One feature BeeMood has that Twitter doesn’t is their map that shows where recent updates are coming from.