Tina's right. I'd also be more concerned about some of the sites that charge exorbitant amounts for providing information that canot be verified as being written by someone who knows what they're talking about.
I could mention a couple of different sites (and their owners) personally who claim to be experts and charge like wounded bulls - and yet have never had a single thing professionally published before. But I won't give names. I don't work that way.
Paying for information does not always mean you're getting quality.
However - there are quite a lot of free information sites around run by writers specifically for writers. Fiction factor is just one of many such sites around at the moment.
Lee