I have more then few reasons to belive he is bussy with new project at https://bitcointalksearch.org/topic/annclam-clams-proof-of-chain-proof-of-working-stake-aka-clamcoin-623147 but I won't reveal any of them, do your homework.
In the other news, MED is about to be added to Bter (NFD is still 1st on the list but it is already added, no need to downvote it anymore - pump MED more), good job people!
Yes keeping projects being worked on a secret is ALWAYS a good idea........ we have been jerked around enough already we need some momentum and the dev if he is actively working on projects related to med then keep the community in the loop.