I am interested in figuring out how to beemind my bedtime as well.
I keep realizing that I have this pattern where there is a window of time around 10 p.m. where if I am in bed I feel sleepy and easily fall asleep, but if I wait until after 10.30 I get a second wind and end up not usually falling asleep until much later.
I use the Basis watch to beemind my deep sleep and REM sleep and I noticed that I get more deep sleep when I go to bed around 10 ( and I tend to go right into deep sleep) and I feel better in the morning, even with the same amount of sleep.
I might try the idea of beeminding time not asleep after 10 p.m. with a do less goal.
Does anyone have an app or device that allows you to get sleep data into beeminder without writing additional scripts?