Ready? Here Goes:
1. Make sure you have prosper202 setup
2. Use Yahoo or MSN keyword suggestion tool, build up a list of 500+ weight-loss keywords.
3. Bid $1.00 initially on all keywords, set budget to $100/day, go back every day and modify bids so you are in the top 3. Both MSN and Yahoo give you your "average position" in results so you KNOW how much to bid to get whichever spot you desire.
4. Watch prosper202 to see which keywords lead to conversions, get rid of underperforming keywords.
5. Port successful campaigns over to whichever platform (MSN/Yahoo) you didn't originally start the campaigns on.
6. Success! Enjoy the money for a few days until you get slapped and/or banned (if you're running rebills).