My email address is frank at this domain.
I check the forums here, the General forum at ENWorld, and the TRO forum at rpg.net on a daily basis. I do appreciate a heads-up on any SK-related threads there because I might miss something (thanks, Keyes!). But those forums are great places to contact me.
I look at the Forge and Story-Games.com less frequently. If you happen to notice something SK-related there (or anything else that you think looks cool, for that matter), please let me know.