With the recent popularity of social networking sites, there is bound to have a web service that allows you to spice up your social networking avatar. This what Avartize is all about. It allows you to add an overlay of your favorite logo, symbol or design to your twitter profile picture.

There are dozens of design to choose from. In order to customize your twitter profile picture, you are required to sign in to your twitter account. Once a design is selected, it will be displayed at your twitter profile picture.