I am a co-founder of PhysicsOverflow (www.physicsoverflow.org), where I am mostly active these days.
14 Is it allowed to read the data dump of a closed SE site into a clone SE site model to start a new Q&A site? sep 5 '13
10 Can graduated Stack Exchange sites get closed too? oct 27 '13
7 Can the content of the frontpage shown to anonymous users at individual sites in the SE network be made configurable by the local communities? jun 6 '13
3 Understanding the significance of the elimination of one-click transfer between main and meta dec 6 '13