I had been puzzled about the pictures. I saw somewhere where it said to only use pictures that you had the copyright for, which (I think) wouldn't include anything that you hadn't taken, inherited, or bought. But, reading this, I am thinking that wasn't exactly what was meant. I sometimes use Morguefile, where things are pretty much public domain -- attribution not required. I am guessing now Morguefile is ok?
On Squidoo, I believe the culture now favors crediting even when it's not required, and that a lot of lensmasters like to know where the photos came from, even if you took them yourself. Now I am wondering how to identify photos on Wizzley. If I took them? If someone else did? (Hope this is an ok thread to ask this.)