10 Twitter Apps for Fundraisers

3. Favstar.fm: Allows you to see the "most favorited" tweets across Twitter at any given time, Mansfield says, and it also allows you to track your own tweets to see who is favoriting them.

4. Twibbon: Allows followers to embed icons on their Twitter avatars and spread them throughout Twitter.

5. TwitPic: Lets you share photos on Twitter.