One of the newest and most popular Facebook apps making the rounds is Graffiti Wall, an application that does exactly what it says: it lets your friends tag your profile. Facebook has had its wall feature for years, allowing users to write personalized messages to one another for everyone to see. With Graffiti Wall, instead of words, you can break out your art skills and go to town on a 600-pixel wide canvas.
Once you've created your masterpiece, it will show up on your friends' Graffiti Wall, assuming they have it installed. If not, others will still be able … Read more