Chevereto is an open source image hosting script that can be used to create such a service with ease. With a very chic interface, the script offers uploading of both local & remote files. And you can choose to resize the image too. Chevereto is integrated with TinyURL too & an user can optionally shorten the URL of the hosted image while uploading it. The script also comes with the documentation which covers creating a bookmarklet or a Firefox extension & more. It is built with PHP & requires no database to run. its really cool script has some ajax effect Home Page http://www.jooria.com/scripts/Upload-Systems-135/Chevereto-887/index.html Code (markup): Try out a demonstration http://www.jooria.com/scripts/demos/887 Code (markup): download http://www.jooria.com/scripts/Upload-Systems-135/Chevereto-887/download.html Code (markup):