We are developing an open-source MMO on node.js and WebGL - http://github.com/feisty

Is there something I can do to get involved with this project?

Absolutely...

I am "pyrotechnick" on Skype/Twitter/Facebook/Google Talk

We would love to hear from anyone who can contribute anything to the projects. Or who is interested in an alpha/beta

I want to build one too. Any chance the repo's receive meaningful README's ?

I'll endeavor to equip the projects without meaningful READMEs proper introductions over the next week. For the moment you can learn a little more about the projects at http://github.com/feisty/cortex/wiki

Please direct any questions/feedback/correspondance to "pyrotechnick" on the social network of your choice.

The web UI side of a readinglist manager, complete with offline syncing.