Which are the Gratis sites?

Which sites are classified as Gratis sites, OC sites, etc?
Can someone make a quick list or is there a general listing somewhere?
What about the list of "prizes"? Or are they ever-changing?

Also, it seems that Gratis has a pretty decent reputation, however i seem to be reading more negatives about OC.
In you opinions, which ones are good and not so good and a quick why.


Thanks a lot!!

http//freebieauthority.com/[]http//freebieauthority.com/

This site has a great listing of the sites and prizes, but the offers aren't always updated. Look on the left side under proven free items.

I would recommend sticking to Gratis, as they are the most reliable network around. People have been having problems with OC lately, as they have changed their offer system to make it much more difficult, and have been disqualifying people with no justification.

Yes, Batman is right. Don't do OC(OfferCentric).

I third that. OC blows

Indeed, btw just go to http//www.gratisnetwork.com/ to get a list of their sites