No, I don't click on spam links like Nike and stuff.
But sometimes people accuse some of the dog-related product links posted in the Dog Sites forum of being spam, just because it's the person's first post or something, and I don't think that's always the case. Sometimes I think that business owners are just trying to get word out for their product, and this is certainly a good site to advertise dog related items. I have seen some interesting products posted there.