i know what you mean, I think that people have created new tumblrs about Slipknot because they had just released an album and after Paul's death Slipknot kinda disappeared a bit, that's when people decided to leave their tumblrs, that's what I think about it!
you said everything!!!!
now I am thinking……. will be a lot of Slipknot blogs again when the new album comes out? just thinking…..