Apart from selling your twitter account, you could use twitter effectively to communicate with your followers. I belief Twitter is the most successful micro-blogging platform out there with tones of third (3rd) party twitter application after the release of their API. Each day I am finding more and more Twitter Application and you could browse a list of Twitter Application Here.
I first started to use twitter when I notice that there is a twitter feed, then I switch from Jaiku to Twitter. Twitter feed gets a portion of the incoming traffic into my site, which is good.
Twitter Feed

This is where I started twittering and a very crucial application if you have a blog or a website that releases information via rss feed.
Kevin Doyle recommended twhirl – It is a better desktop application to keep updated with your twitter. It has various functions than enable you to use twitter effectively. Wonder why Twitteroo is the official software for Windows Twittering.
Twitteroo

This is a desktop application to be in touch with your twitter and the people you follow. There is few alternative windows software that I have yet to try. But this is on twitter official download for Windows platform.
Twit Plus

Sharing Videos and larger files to your friends. About Twit Plus
Twit Local
Search your location to find more friends around you. You do not necessary need to search for your own location. If you would like to look for friends overseas, you could do that too.
Twubble

I have actually used twubble to add more friends and the process is very fast. Twubble simple find friends of your current friends. When you follow some people, eventually a portion of the people will follow you as well.
Twittervision
![]()
This is a very cool service showing who is updating their twitter account with their geographical location on the world map.
TweetScan

Search a person twitter account for a certain keyword
TwitSig

TwitSig allow you to add your twitter update on forums as signature. This is because it converts your twitter post into image.
GroupTweet

Send message privately to a specific group of twitter friends. But firstly, you will need to create a Twitter account to use it as a group.
TwitterMeThis

TwitterMeThis is an interesting idea. It is actually a contect whereby the first who reply them with the correct answer will win $5 to their paypal.







[...] after 10 days installing the digg plugin, I got one Top 8 Twitter Application post onto the list. Give your support and Digg my page up. I have actually never place much [...]
Your missing the one app from this list that makes Twitter so great for me…Twhirl. If I had to use the web interface I would not even be using Twitter.
Also the iPhone app Twinkle is awesome.
thanks kevin…i am trying it out..you are right..there is much more function to it
No problem, glad you like it. Thanks for the link.
[...] was actually recommend by Kevin on my Top 8 Twitter Application Post, and it is actually far better compare to Twitteroo which could be found on Twitter official [...]
[...] recently as I belief that it is a good method to get traffic into your website. One of my article Top 8 Twitter Applications dugg for 146 times, and it brought a decent boost in traffic. This incident reminds me that it [...]
Very cool design! Useful information. Go on!d
Nice list!
Please add Twitcrush.com
Declare a twitcrush, see who has declared one on you?
[...] I have posted about the top twitter applications, and twitter has been getting a lot of attention with more applications coming up each day. There [...]
What do you think about http://www.twittlink.com? It’s memetracker for Twitter that uses semantic analysis to group links on the same subject. The tags and search module help you find topics of interest to you.
Y’all should also check out http://twitspect.com, its really cool. Seems to just have launched.
[...] I have used it for a few months now and I am pretty satisfied with the controls I get on my twitter. This is the best Twitter Application so far compare to those I compiled some a year ago on Twitter Application. [...]
Thanks for sharing
http://www.flashtweet.com is also a great Twitter application.