There are tweeters around believe that mixing their tweets along with pictures is cool, and after I profiled the Plurkpix last year, many third-party Twitter app are being developed and emerged just to fulfill those need of tweeting the image for the tweeters.

The following are the few among them that offering the image interactive with Twitter.

1) TweetPhoto

An app that makes easy for tweeters to add image to their tweets. After you signing up the service with them, you’re allowed to upload photos by email, or mobile (PIN required), or via TweetPhoto’s simple Web interface. You also can browse your friends’ photos, comment on it or favorite it. For those who have a Facebook profile, by supplying your Facebook details in the TweetPhoto’s Facebook app can give you the option to publish your photo and share it with your Facebook friends.

Meanwhile, for the photo you’ve mixed with your tweet, you can retweet it with the number of characters left in your first tweet.

2) TwitPic

With the fantastic rate of over 6,000 users a day and over 1.5 million users overall, TwitPic is perceived by many as one of the best Twitter third-party app on the Web. Like the aforesaid, you also can tweet the image via their Web interface or email by using the secret PIN TwitPic given to you. For the image tweeting, you can either show the photo in a tiny URL link or hide the photo in your Twitter account.

To know how many people are using TwitPic, you can visit its front page that show the recent photos uploaded by the tweeters in a geo-tagging manner. Kudos to Noah Everett as he is creating and maintaining this app himself, at the time of my writing.

3) SnapTweet

As the site’s tagline, SnapTweet is a Twitter third-party app that connect Flickr to Twitter. It has a fairy smooth interface which makes users easy when they want to share Flickr photos on Twitter. Just enter your Twitter username, password, and Flickr URL, and it’s done.

4) Pixim

Pixim is a newly launched Twitter app that makes easy if you want to have a photo with your tweet. At first glance, this site probably didn’t wow you with its interface, but in terms of function, it has all the required features for one to upload and tag the photos, also make the photos viewable to a certain group of your Twitter friends. But if you want to know the statistical view of whom has visited your picture and how many people in total have seen it, you get it.

A simple addition that makes this Pixim more useful in general is that tweeters can now post pictures to Pixim from Tweetie.