I plan to run a marketing project in Turkish, among university students, who know English. I have an audience to contact in 1 day. Here's the simple structure, I'm coding now: --------------Page---------------- -- -- -- Your link -- -- Users email -- --------------------------------- Users will click to a new page New page will be similar to images.google, comment box and an iframe. They'll write their emails and comments on your site. Be sure that emails will be real, here's why: Everyday, I'll give CDs, books, "small but many" prizes to comment owners and I'll send those comments via email to you. I'm not sure how to select people to give awards, but most probably 20th comment, 50th comment, 100th comment, like this. Writing codes is very easy for me (1 day), I'm looking for web-sites to take first step. I want to remind: I have an audience to start in a day. Please contact via PM.