The Ancient World Bloggers Group Blog [AWBG] debuted in early December 2006. It is "a place for posts and discussion about blogging the Ancient World. Particularly welcome are entries announcing real world events where bloggers can meet, planning and notice of virtual blogfests - when a group of bloggers are posting about the same topic, and other issues related to how bloggers go about their business. Since this is a meta-blog, the list of links below currently includes sites that are similarly introspective about using technology to study some part of the Ancient World."
Readers of the Persepolis Fortification Archive Blog may have noticed the widget, down in the right-hand sidebar, which gives headlines from the AWBG.
Comments on either of these blogs are welcome here or there.