The purpose of this group is to allow YOU to post YOUR original content, then others will tweet, digg and stumble it. In turn, you are expected to share the content others have posted on these other networks. It's all done on the honor system, but if we see someone who is posting a lot, but never see them as having shared content, we will ask them to start sharing more.
The group was just started this past Saturday morning. Already we have 28 members and a handful of them are posting content at least once a day, but often more than that.
If you want some serious exposure for your sites, come join in the fun.