This has been suggested by a few people .. and I would like to have more opinions before I make my final decision.
Watermarking is basically adding the gigposters.com logo to every image .. to help prevent the theft and reproduction of poster images.
On the downside .. it does affect the appearance of the poster image .. and it is questionable if it really would prevent anything.
Please feel free to discuss this all you like.
I am making this a sticky thread for a couple of days...