The site is:
http://www.barcampr.com
The site is a realtime aggregator for Barcamp news, it parses twirre for ank keyword that you give in the homepage and it shows trhe latest tweets for thet keyword.
It also shows the latest videos and flickr images related to barcamp.
You can easily promote it through facebook/orkut barcamp groups.
Post here if you have any questions. I am looking for a quick sale so PM me a good offer.
Bidding starts at: $150
BIN is at: $300