If its a disc I want back I always offer a few dollars and a thank you. Sometimes they take the money and sometimes they don't. If I see that its mine and I could care less about the disc I dont even say anything. After all I made the decision to walk away from it either by not getting in the water or after looking. I think by me giving up my search for it makes it theirs, even if it has my name on it. From the finders pov, what if the disc has multiple names on it? What if you call the single number and the person says I don't remember that disc but would like it back. 1 year I found close to 1000 discs in the creeks, I called everyone I knew and then started in on the strangers. Some told me to keep it. Some wanted me ti meet them at the course, some wanted to call me back and never did, some didn't answer. Some came over and bought other discs that I had found. It involves work to get a disc returned sometimes and I'm not opposed to it involving a few dollars. I worked for my dollars, you worked for getting my disc back to me, lets trade work. Other way around too.