I hate to do this, but I did the same thing several month ago. www.launchnik.com
Receive feet
No fancy algorithms (yet), no automation (yet). I will personally send you a foot I think you'll like every day, entirely determined by your preferences. Each foot will come as a surprise, probably not at the same time every day.
http://www.launchnik.com/thiefio Sounds wonderful.
> http://www.launchnik.com/babyio
o_O
OP's doesn't have enough io. Yours does. Is winner.
Gasio
It's uber for gases.