• (tags: [twitter](http://del.icio.us/adders/twitter) [microblogging](http://del.icio.us/adders/microblogging) [attention](http://del.icio.us/adders/attention) [socialawareness](http://del.icio.us/adders/socialawareness) [socialnetworking](http://del.icio.us/adders/socialnetworking) [web2.0](http://del.icio.us/adders/web2.0) [community](http://del.icio.us/adders/community) [communication](http://del.icio.us/adders/communication))