So if you just put your name, Jane Doe as a watermark on your photo, that's ok? But not Jane Doe Custom Quilts Inc. That I can understand.
But then there is the fine line of blogs. I have a blog which is not at all monetized. I have no affiliates, I have no sponsors, I don't sell my stuff or anyone else's. It's just a blog where I write about quilts and quilting and why I like quilts. If I put my completely non-monetized blog name on my photos (which I plan to do) then is it ok to post them here? To my mind, my blog which does not make money in any way is different from a blog where someone is selling or linking or getting money for hits.