Twitter Love

Twitter Love lets you find others on Twitter who like the same things as you. A special search engine for Twitter with nice idea.

Super Chirp

Super Chirp lets you charge your followers for some or all of your tweets.

* Super Chirp allows you to “chirp” via direct message to people who pay to “subscribe” to you.
* It works with your existing Twitter account. You chirp by sending a direct message to superchirp.
* You set the monthly price ($0.99 to $9.99) and we handle the recurring billing. You keep 70%.
* Charge for timely news or premium content. Grant exclusive access. Promote a charity.

Spreadtweet

http://elliottkember.com/spreadtweet/

Spreadtweet is a clever Twitter app disguised as a spreadsheet, so it looks like you’re doing work when you’re actually using Twitter.

TwitQA

TwitQA is a simple to use questions and answers website built around Twitter. You can easily browse questions by category and answer them in 140 characters or less.

TwitterButtons.info

TwitterButtons.info generates tons of “Follow Me” Twitter buttons that you can choose from and paste on your website, blog, social profile page, etc.

TweetPsych

TweetPsych builds a psychological profile of a person based on the content of their tweets. Very interesting web application to use.

1kdaysontwitter

1kdaysontwitter is a simple app that tells you if you have been on Twitter for one-thousand days or not. If not, you can see exactly what day of month and year you will be, along with how many days short you are.