Weekly get togethers of Wikimedians are held at 3.00 UTC, Monday, of each week. Three of the four meetings a month are structured with agendas and moderated by Keegan. One meeting per month is a free for all forum, with discussion aimed at interesting points brought up during conversation.
These chats are open to the public, and are publicly logged. These chats are not the task force meetings, all collaboration should take place on-wiki. These meetings aim to both coordinate the members that are able to attend, as well as stimulate the involvement of other Wikimedians that use real-time chat to collaborate with Wikimedia related projects.
Minutes of the chats (with links to logs) are available here.