FYI, pushing the beta from March 18th into production. Seems to work nicely, including email and facebook posting, and even that pesky last.fm
Note: The Facebook login sequence is still less than crystal-clear: if you haven't yet logged in to Facebook you need to do so, which leaves you at a screen with just a button to log out
of Facebook; but once you return to the WFMU app having done that, it'll then belch up a canned status update for you whenever you ask. The way this works is apparently hard to change given the way the component parts work, and I actually don't see very many people wanting to use this functionality anyway... so I think it's as okay as it's likely to get. It does actually work.