There are an innumerable amount of third-party applications to use with your Twitter account. Some are useful, some are just fun. Here are 44 so far that I’ve found and have sorted by general use.
* = requires your password
Account Managers & Updaters
*TweetDeck – A desktop client that gives you multi-column use with the ability to sort your users, @replies, DM’s, search keywords, tag clouds, trending topics, and more. You can even incorporate your 12second.tv account to update when your friends post a new video! Great if you have a high-traffic account or follow a lot of people.
*Twitteriffic – My favorite desktop client lets you read and post tweets. Free account has an ad only once an hour that you don’t even notice. Or you can buy it and get it ad-free. You can also get the app for iPhone and iPod Touch.
*Twhirl – A desktop client that runs on both Windows and Mac and can connect to multiple Twitter, laconi.ca, Friendfeed, and seesmic accounts.
*Splitweet - A twitter client aimed at corporate users where you create a free account to keep track of mulitple twitter accounts.
*TwitTwoo – Allows you to post messages to your twitter directly from your blog’s sidebar.
*TweetByMail – Update multiple Twitter accounts by mobile mail.
*Twuffer – Allows you to compose future tweets and schedule their release.
Graphing
TweetStats – A personal favorite that shows you your monthly tweets, tweet density by day, aggregate daily and weekly tweets, who you @reply the most and percent of your posts which are @’s, your interfaces used all in bar-graph form! In another tab at the top, you can see your tweet cloud with or without @’s as well as your number of twooshes (exactly 140 character tweets).
*Twistory – Gives you daily and weekly charts of your tweets and allows you to sync all your tweets to Google Calendars or iCal.
TwitterCounter – A line graph that shows your amount of followers for the last week, month, or three months. You can also compare two accounts together.
Twitterholic -Gives you a small graph and a big list of the amount of your recent followers and updates. Also suggests similare people for you to follow based on your location or description.
TwitGraph – Creates pie charts of your Twitter profile.
Photos and Sharing
*TwitPic – Another popular favorite that lets you share photos on Twitter. You can upload photos via your computer or mobile device.
*Pikchur – Another photo sharing site that connects with many other sites as well.
*TwitterFeed – Feeds your blog to twitter at intervals you can control.
*Facebook Twitter App – Connect your Twitter to your facebook account!
TweetBars – Puts your tweets into email, websites and forum signatures.
TwitThis – Adds a button to your web page or blog post that twitter users can use to send a link of the page t their twitter account.
Filters
Search.Twitter – If you have a twitter account and don’t know about this you must be under a rock. This is a very powerful search tool that finds anything and everything you could want to find within Twitter. Find Hashtags, keywords, users, @replies, links whatever you can think of.
Monitter – You get three columns to enter in keywords that sort all recent and updating current tweets with those words. You can also limit the location of the search to be anywhere within 10-100 km/m of whatever location you type in.
TweetGrid – Choose different grid layouts where you can then follow the live-updates of tweets using those words.
HashTags – Have you ever seen people putting #’s in from of words in Twitter? That’s a hashtag. People use it to keep track of global conversations about the same topic. You can search on follow these conversations here.
*TweetChat – Chat with other tweeters in rooms that are sorted my hash tags. For example log in and go to the “twitter” room and you’ll see all tweets that have the tag #twitter. Makes it easy to follow and reply to conversations with a global audience without having to follow everyone.
TwitScoop – Tag clouds of what’s trending on Twitter. You can also narrow the search by certain users or keywords to rack conversations.
Retweetist – This just-launched site shows you the most retweeted URL’s and people on Twitter.
re.twit’d – The most re-tweeted posts in the last hours, day, week, and fortnight in all of Twitter.
*MyCleenr – Sorts all your Twitter contacts by the last time they posted and allows you to delete user who haven’t updated in a long time.
*Twollow – Automatically follows people on Twitter for you based on keywords. Free and premium accounts. Premium obviously allows more keywords.
*Twilert – Lets you receive regular email updates of tweets containing your brand, product, service, and any other keyword you’d like.
*Tweet Scan – Download your personal Twitter archive.
DM Deleter – Deletes your Direct Messages for you. Either all of them or from a specific user.
Twitority – Similar to using search.twitter but it sorts by authority. Try typing in a username or keywords.
Who Should I Follow? – Enter your Twitter username and it gives you suggestions of people you should follow. You can specify by popularity and distance from your location.
Cursebird – A real-time feed of people swearing on Twitter! You can also search by username.
Rankings
Twitter Grader – Measures the reach and authority of a Twitter user. Also suggests people to follow.
Twick Size – Enter your username and it tells you the size of your… Twick. Then again, does size really even matter?
*Twitterank - Find yours or others’ ranking. Enter your password and you can post it to Twitter.
Twitemperature – See how hot or cold you are on Twitter!
*TweetValue – How much is your twitter account worth? Enter your password to tweet the results.
Retweetrank – Find out what rank you are by how many people have re-tweeted you recently!
Other
Quitter – Give it your Twitter username and your e-mail address and you’ll get an e-mail anytime someone unfollows you on that account.
Generatus – Can’t think of something clever to tweet? Insert your name, gender and tag filters and Generatus will make one for you!
Historical Tweets – A funny parody of what historical figures would say if they had been on Twitter.
GigaTweet – Counts the number of Twitter messages and provides a few graphs of the overall network.
Flickr my Background – Connect Flickr to your Twitter account and put your recent flickr photos at your Twitter background!
Tweet Clouds – Create Tweet clouds of common words you say or just from free text.
My First Follow – Just put in your username and share with your twitter friends who you first followed.
Well, that’s everything I’ve found. If there’s a third party Twitter site that you like and I haven’t included, feel free to e-mail it to me and I’ll add it to the list! And don’t forget to tell your friends about all these fun and useful sites! And feel free to follow me @yoha_ahoy!