tinyact.com: an ad network where advertisers would pay for micro actions performed by users on their site (like downloding a pdf, staying on the site for a per

tinyact.com: an ad network where advertisers would pay for micro actions performed by users on their site (like downloding a pdf, staying on the site for a period of time, coming back a number of times, etc); graffly.com: a Groupon for affiliate marketing offers; crosscookie.com: a service where SaaS could exchange cookie information about their paying members and use that information to target display advertising on ad exchanges; peeknpoke.com: a service where you could write an essay/blogpost and ask friends to review it; Most of these are offline now.