Tenkar's Tavern fame has gotten together with Christopher Helton of Dorkland to set up a Swords & Wizardry Appreciation Day on April 17th (that's in 2013, for all you time-travelers needing a reference point).
The idea is for lots of bloggers to all have something related to Swords & Wizardry on that day, whether it's a new spell, monster, a play report, etc. Erik is going to be giving away a gift certificate to a random blogger, and I'm pretty sure I can scare up something from Frog God Games as well.
In any event, it's something to look forward to! As of today, 24 bloggers are already signed up, and that's only after 24 hours since the announcement. In the meantime, of course, there is a ton of activity at the Swords & Wizardry Google+ community, so if you need a quicker fix for your OD&D, come on over.