If you’re confused as to what Web 3.0 is, or rather, will be, we’ve got a link to a great article that explains what Web 3.0 is and how you’ll be able to reap the benefits of this future technology.

Following on the heels of MySpace’s announcement to allow websites to bring in profile data, comes Facebook with an almost identical feature. They’re calling it FaceBook Connect. Although it won’t actually launch for a few weeks, it will be, essentially, an overhaul of their 3rd party API which will give outside applications access to the same data that Facebook applications have now.

Google has just released an new tool called Friend Connect, which will allow you to do exactly the same thing Facebook and MySpace are planning on doing with any Open Social network. It looks like we’re about to see the full realization of Web 2.0. Pretty soon, meeting up with your friend’s online will be even easier than meeting them offline — and soon, whatever third party site you’re on, all your friends can come with you — automatically.

Fans of Twitter with latest Mac OSX are in for a surprise–included with the development tools is a hidden treat! A screen saver that displays all of your Twitter friends, built right on top of the operating system. Running the screen saver is simple: just drag and drop and away you go. When it’s done loading, it shows a wheel with your Twitter friends and their tweets.

GeoGraffiti turns your cellphone into a web 2.0 tool, enabling you to leave voice message details for free about any place you want. Verbal tips, tools, reviews of a restaurant, description of scenery, or even directions to a specific place, and then save it all so that other people with GeoGraffiti accounts can find it for free.