First Idea For Affiliate Marketing

Yesterday I mentioned my becoming a lab rat. Immediately afterwards, started looking all over the internet for ideas of what to try first. I have noticed a lot of ebooks out there telling people how to make money in this way or that and felt this would be a good place to start. Clickbank....selling software and ebooks as an affiliate. I've heard both good and bad things about clickbank, but let's face it.......it's free. I'm not having to put anything into it but my own time. If anyone has a great idea for a strategy I can implement with this, let me know.