I know this because it has happened on virtually every river, stream, and creek that I fish.
Hmmmm, what are you not telling us? Just kidding.
You know, you're right. I have heard of people seeing some sort of marking in a photo and heading to it's destination. Then before you know it, it's just ruined. I must have forgotten about that because the places I generally go I don't see anyone fishing, and I have been going to these hidden treasures for so long it must have escaped me.
Also makes me wonder that being on a forum, if I have a terrific day on the water, I might as well not say a thing in fear of giving something away that will ruin my fishing spot.
I understand the importance of protecting our rivers and lakes from people who don't respect the pure natural beauty that it gives us. I myself have been on a stream and found someones trash just laying there at a camp site. I went back to my truck to get a trash bag (I always carry one just for these occasions) and went back and cleaned it up. I say if you can't pack it out, don't pack it in. And if you can hike that far in with a heavy back pack, it should be lighter than it was when you leave with empty water bottles and candy bar wrappers and such. It does anger me.
Then on the other side of it all, never ever invite someone on a forum from another area to come and fish with you on your favorite waters. Because you just never know what kind of person they may be. They may cut off tippet material and throw it down in the water and never think twice about the harm they can cause. I have seen that before, and have had not so favorable words to share. But then again, I have fished with people who put the environment first. They were very respectful.
If we have to always keep secrets, what good are these forums for?
What I am saying is, don't live in fear of something that is uncertain.
One more thing; if someone has permission to fish on private property, they really need to respect the property and owners. Another example would be if I was fishing on private property, and I saw bits of trash or fishing line laying on the ground, I pick it up and dispose of it properly. Why? Because I look at it as a huge "Thank You" to the owners of the land, and hope they will let me fish there again. A little respect goes a long way with some folks.
That's why I said naming a river shouldn't be a bad thing, but sharing your fishing hole is something different. I can tell you all about the Arkansas River in Colorado, but I may or may not get real specific as to where I fish on it. A river covers a big area, but a honey hole is more detailed.
Then, maybe we shouldn't post pictures on forums either so this doesn't happen. Just saying. But if we did that, how could someone like me also enjoy a place like the GSMNP through someone's photo's? Or enjoy seeing the colors of a brook trout in it's glorious colors in Oct. in a beautiful state like Maine? Without photo's to share, forums would just be talk.
Soap box is vacant now. Whew, I feel better, lol.