I never realized it until I started looking into one, and realized there are so many of them, but how many of you use these their party advertisers? I mean everything from advertise.com, shopping.com nextag.com etc. Are they worth it? I just signed up for advertise.com and min deposit is $500. Nextag, shopping.com etc you need feeds for your products, and some are a pain to set up, so I hope it's worth it. Are there any big name ones I should look into?