Don't miss the 75th Philosophers' Carnival, which includes our recent discussion of Moral Experts and a fun discussion over at Hallq's place concerning 'What Richard Chappell is Wrong About'!
Sympoze ('Digg for philosophers') looks promising. If it came to average a couple dozen users active (voting) per day, it could prove to be a very valuable filter for online philosophical content. Depending on certain technical fixes -- in particular, improved bookmarklet and blog-button functionality -- I'd give it better than even odds of success. What do you reckon?
P.S. I should finally be able to make a start on the PhilReview draft-sharing project soon (depending on a couple of factors outside my control). In the meantime, feel free to contribute any further design suggestions using the wiki.