I really have no idea about Tumblr makes money unless there's a lot more cash in the paid themes than we might think. Considering the server load for all those graphics, they obviously have money coming in someplace.

I find the photosets of animated gifs cool, but they make me so tired to see pages and pages of them with all the blinking flickering images.

And I followed you under my FYMTrucco persona - when I log in under lizardbeth, I'll switch it over.