If you would like to change the default profile picture of your Facebook page while retaining the default white silhouette look, here's a tip
Face Transformer is a tool released by the University of St Andrews that transforms the age, race or gender of an image of your face.
Shepard Fairey is best known for creating the Hope poster for Barack Obama that was later used on the cover page of Time Magazine. Learn how to create your own Obama style portrait online.
The next time you have to choose an avatar for a social network or forum, avoid selecting your favorite Homer Simpson or Jack Sparrow avatar. Or you may well get into trouble.
TurnYourNameIntoAFace, written as part of the 24 hour challenge, automatically converts your (or anyone else's) name into an avatar.
Amit Agarwal is a web geek and founder of Digital Inspiration, a popular tech & how-to website since 2004 ..read more