Sometimes the best innovations are also the simplest. Look at Twitter ? who thought that sending glorified text messages would catch on like it did?

Well, another innovation is here in the form of www.flockdraw.com.

Flockdraw is a relatively new website (it was only launched in November) and offers a rather unique premise: real-time collaborative drawing. It's just another example of the popularity of user-generated content and very simple to get into.

All you have to do is choose the "start drawing" option, give yourself a nickname or use your Twitter account and you can start drawing! If you'd like to draw with other people (which is the whole point of the site of course), all you have to do is share the URL and you'll see their scribblings take place in real-time.

There's no need to register, no additional plug-ins and it works great ? with the only real downside being that it's maybe too simplistic. Still, Flockdraw is pretty freaking awesome, so check it out.