First, let me say that I have a terrific affiliate network. I can't ask them this question directly, since I use ClickBank and I can't get a contact list of who my affiliates are.
They other day, I tried out Google Adwords and Facebook ads. I pumped a few hundred dollars into the ad networks and received a few sales (it was definitely worth the money), but I noticed that my affiliate sales dropped off significantly. I don't think that ad traffic was the same demographic as the affiliate demographic, especially on the facebook side.
For the affiliates out there, what are your thoughts regarding your vendor also trying to sell the product through ad networks? Do you think this is wrong for the vendor to do?
Any other thoughts on what vendors do to affiliates that piss affiliates off?