I tried looking in the forum but didn't find a question addressing this specifically.
I am a designer, I'm relatively new to WordPress, and I have been buying themes for my clients so far. I understand that you can only use every theme for a single project unless an extended license is bought with it. I am currently working on my own theme and I plan to hopefully make more in the future and be able to sell them online.
My question is how can one detect/track websites that use my theme and be able to see that their theme version is genuine (not stolen or copied soemwhere online). Is there a way around this? Can I embed something in my theme files? Is there some system that deals with this sort of thing or are users left to use themes as they wish?
Any help on this is greatly appreciated as I really dont get it and I cant find a resource online that addresses this. Help!