Thanks for sharing the link Jdeg. The list is not about photography forums and it is more of a tutorial. Thank goodness they didn't include KR. I wonder what the criteria was. I must admit that I only new Joe McNally's website for photoshop tutorial.
Not a fan of several of those on the list. PopPhoto and Pixiq in particular are far too commercial and are more like a photog magazine with a few decent things buried among a pile of ads trying to sell you stuff.
Digital Photography School is another hit/miss with me. Some great articles from time to time, but their forums are junk.
I like some of those. I use 500px. I'm a member of NAPP and also of KelbyTraining.com. Joe McNally is the main man when it comes to using a flash. I don't like Pop Photo at all...........
My fav is digital rev tv. More of a review site/store, but there are lots of good tips and how tos'. To watch the vids, you really have to keep an open mind. I like the fact that it is based and filmex in hong kong, my fav city.