Hey guys, I have a few things I'd like to confirm and would appreciate your input: 1. Do all amazon products earn you a commission? 2. If not: How does one determine which products earn the commission and which don't? 3. Is adding a tag to an amazon link enough for the amazon to recognize my tag? - Example: amazon.kom/dp/ASIN/?tag=TAG 4. I recently read that it's possible to make your amazon cookie work for 90 days. Any info on this?