I think after applying this application you may be make your tweets more interesting. Here is few more application.
Twitbin- Twitbin is a firefox extension that allows you to continue with all of your Twitter conversations right from your browser sidebar. Send and receive messages. From this application you can share your links, and more.
Procedure for Using.
1 - Install the plugin
2 - Click on the bird icon to open it
3 - Login with your Twitter credentials and Enjoy Twitter while surfing the web!
Monitor- It is a simple application, using this you can able to monitor your twitter for set of keywords and you can find what people are saying about you and your brand.
Tweetburner- Tweetburner is one of the fantastic application that tool has developed. By using this application you can able to share and track.
Hellotxt- By using this application you can able to manage your twitter status update for all social network. Post updates by group to separate work and play. It also help to post your status updates from web, mobile, sms, email or 3rd party applications through our API to more than 45 social networks.
Bitly – bitly is another application or utility that allow you to edit a long URL, share it, and track the follow-on usage. From this you will able to share blog posts, images or videos on Twitter, Gmail, Email, and Facebook.Very simple technique for using it sidebar bookmark let. next track the performance with entire statistical history of your bit.ly links in real-time.
Twitpic – TwitPic help you share photos on Twitter. You will able to post pictures to TwitPic from your phone, the TwitPic API, or through the site itself. From your existing Twitter account you can access Twitpic account without sign up
Hootsuite – A browser based Twitter client. You can manage multiple users and multiple Twitter profiles, schedule tweets, feed your blog RSS, organize your Twitter stream into friends, news, search terms, keyword tracking – whatever you like, and measure your success with built-in statistics. Manage your entire Twitter experience from one easy-to-use interface. Only downside is you can’t manage who is following you from Hootsuite.
TweetDeck – this is a downloadable application for continuing in finger across Twitter, Facebook and MySpace. You can also manage multiple Twitter accounts, Record, share and watch video clips within TweetDeck.
Digsby – Generally it is a multiprotocol IM client that helps you manage all your IM, email, and social network accounts from one easy-to-use application. For social networks. You will intelligent to set status with support for Facebook, Twitter, and MySpace.
Brizzly – It is new application for Twitter client that allows you to use multiple accounts, monitor searches, share photos, save drafts and wiki-describe trending topics. A good element in Brizzly is that it has an rationalization for why each trending topic on Twitter is popular
Friend or Follow – It is a simple service application. This will helps you to manage your Twitter contacts. Just submit your Twitter screen name to find out who you’re tagging on, who is not following you back, and who is following you that you’re not following back.
TweetStats – This is quite interesting application. Using this you can track and measuring your tweet statistics? TweetStats graphs your Twitter Stats including – tweets per hour, tweets per month, tweet timeline and reply statistics.