Micro blogging with PhoneZap!

If you haven't already Jailbroke your iPhone, this may be the best reason to do so. Microblogging with PhoneZap! Snap a photo, add some copy and post it to phonezap.com. It's an easy way to have fun and share cool times. What's great is that there are ways to share ringtones too, how cool. Yet another social network, but this one may stick around and take off. Check out PhoneZap.com

Google gone green

Subtlety be damned, Google made quite the splash with their melting iceberg logo during last year's Earth Day.

Well, grab yourself a tall cup of sustainable shade-grown coffee and slip into a pair of organic hemp slippers. This year - while it's yet to be seen what they can stir up with this year's logo - Google has launched a mash-up of Google Maps and YouTube where users can share their planet-friendly achievements with the rest of the Google Earth.

The end goal, to “honor Earth Day and combat global climate change".

Twitter and visualizing your social networks

Ok, most of us have fun with twitter, but this makes it that much cooler. Twittervision 3d let's you experience a globe with random twitters from people around the world. It's really interesting in that it really shows you the vastness of both twitter and also the web in general. If you like that, then there is also a Facebook app that seems pretty sweet too, it's basically a mash-up between twitter and google maps. It's all about visualizing your social network

Then there is the site called ... Twitter Browser. If you want to visualize your network in more of a site map view, this the place to go (actually even if you don't you should still check this out.)