Michael,

You should do what i did on CumSoda a few years ago, anyone who is submitting on a regular basis that you 'trust' or have had no issues with their submissions, set them up a partner account and have those partners be auto-approved.

It worked well for me with CumSoda and it also allowed me to check the sites out once a month and remove any of these partners that were cheating.

This way you will still maintain a nice traffic level from submissions and you also keep those who have helped you build the site up to where it is now happy and not feel like you just used them to seed the Pig with sites.

Regards,

Lee