Oh, here's something that would be useful; tips for photographing dolls (like when the white skin just glows and you can't do anything about it...), what the camera terms and settings mean and what they do, and advice on how to fix pictures in Photoshop (or other editing software) and use the awesome special effects...not sure I could do it, since I'm actually really poor with computers, but I brought it up because an article like that sure would help me!
And I know there are a lot of people who have trouble understanding computers.