http://slate.msn.com/id/2107558
Hmm. 'bout time. Last time I looked into this (2.5 yrs ago?), there were some clinical research trials going on, and I exchanged a PGP msg with a participant, but essentially it was a failure.
(Okay, so half the reason I linked this article was to be able to use the pic in an lj entry. ;)
