PostIt is a Peer-to-Peer bookmarking system. It is very similar to del.icio.us and in addition, it enables conversations around posts. To use the PostIt extension, you need to download and install the Indus Live SDK (available at http://www.aumeganetworks.com) which provides access to the P2P network and the PostIt application (available at http://www.aumeganetworks.com) which can be installed using the Indus Live tool...