That's a ridiculous theory. The biggest barrier to using Facebook as a communica...

		natrius on July 11, 2012 \| parent \| context \| favorite \| on: Facebook Groups Start Showing Exactly Who Saw Each... That's a ridiculous theory. The biggest barrier to using Facebook as a communication tool is not knowing how often other people check their messages or groups. This feature solves that and will increase the usage of messages and groups.