Plaxo Online Identity Consolidator

Plaxo is releasing software behind its Pulse service. Basically, by using Microformats XFN info Pulse will aggregate your various online contacts. So if you have accounts at gmail, msn, yahoo, flickr, twitter, facebook, etc. you can consolidate it to understand how they connect with each other and create new connections. The cool part is the software for Building an Open Social Graph (what Pulse leverages) can be downloaded for your own use. (tech note: this software is python that crawls for the XFN rel=”me” attribute. NOT a whole website cms type software.)