social bookmarking sites with categories and popularity

Hi Guy’s

I don’t know if this is the correct section but I’m looking for a list with social bookmarking sites with their categories and some sort of popularity. Does anyone know where I can find something like this, if there is any?

Thanks

 

No one had came up with this list yet but Maki had this post which lists out 47 of them in detail.

 

Ahh, thanks. that was just what I was looking for. I think it's kinda strange though that I missed since I am subscirbed to his blog.

Anyway, thanks a lot.