554 twitter tools and counting...

Blip.fm

http://blip.fm/

An app that allows you to create your own music station alongside your Twitter account.

Submitted by markh | Edited by @tweye

Tweetake

http://tweetake.com/

An app that allows you to back up your followers on Twitter with just one click. This will stop you losing all your followers if anything happens to Twitter or your machine.

Submitted by markh | Edited by @tweye

Twittersafe

http://www.twittersafe.com

An app that lets you back up your Twitter account.

Submitted by markh | Edited by @tweye

Hahlo

http://hahlo.com/

A website that allows you to post tweets whilst mobile.

Submitted by markh | Edited by @tweye

Twitspam

http://twitspam.org/

An app that attempts to blocking any spamming taking place on Twitter.

Submitted by markh | Edited by @tweye

Yahoo Messenger Twitter Sync Plugin

http://www.wackyb.co.nz/Yahoo_Messenger_Twitter_Sync_Plugin/

Allows you to use Twitter whilst you are using Yahoo Instant Messenger.

Submitted by markh | Edited by @tweye

Secret Tweet

http://secrettweet.com/index.php

An app that allows you to post secret thoughts on Twitter anonymously.

Submitted by markh | Edited by @tweye

Firefox Search Plugin

http://lud.icro.us/post-twitter-updates-from-firefox/

A search plugin that allows you to post a status to Twitter from your Firefox search bar.

Submitted by markh | Edited by @tweye

Tweetbar

http://mikedemers.net/projects/tweetbar/

A sidebar for Twitter that works on Firefox and Flock

Submitted by markh | Edited by @tweye