You can earn e-miles in Continental, Northwest, Delta, or US Airways.
Miles are transferred into your FF account when you accrue 500 miles.
You earn miles by viewing ads and answering questions. (Apparently you earn about 25-30 miles per minute of advertising time.)
You can choose how often you want to be contacted (I said no more than every other day, for example.)
This is a new program. There are several surveys you can answer the first day.
As far as I can see, there are no referrals.
e-MilesŪ Miles for MinutesŪ