Perhaps you are aware of the fact that there was an Open Science private beta at StackExchange that did not quite manage to develop enough traction so it was closed down recently. Some people want to start a second attempt there, some prefer a Discourse forum but Daniel Mietchen and I decided to go independent. So with a lot of help from the PhysicsOverflow admins (who also encouraged me to make this announcement here), I imported SE's XML dump into a fresh Question2Answer instance. And here it is:
If you had an account on the closed Open Science SE beta site, please reclaim it now (I am not allowed to post more than 2 URLs, so please click the current top question). Otherwise, feel free to register a new account if you are interested in Open Science, reproducibility and all that stuff. In any case, please indicate if you would be willing to join the admin or mods team. Thanks!