Placing a Twitter “follow me” button on your website or blog is certainly one of the easiest way to convert visitors into Twitter followers. Designing a beautiful Twitter icon or badge can be challenging for those who know less about design, but the good news is – there are plenty of nice and high quality Twitter icons and badges available for free.

World of Twitter is a series of mosaic tile wallpaper created with thousands of Twitter avatars as background and Twitter logo as foreground. These mosaic artworks are generated with Mac’s MacOSaiXand further refined with Photoshop and resize to fit as wallpapers.