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SO basically TUMBLER is just a blog site. I think I get confused by the themes that people pick for their blog. I use word press and blogger for my hobby blogs as it free. I like the formats because I could figure them out. ( totally non techy here)
As a reader/ viewer I have a hard time with tumble because many people pick the dark colors for posting with little or no contrast with the text. I also hate the blogs with too small of fonts… I think in the future we will have a bunch of blind people in this country…. all from eye strain. I also do not care for the flashing gifs because it eats up bandwidth when you are on the site. I do not have the ability to stop the gifs. I also notice I get a headache if I watch them for a long time….. I MUST BE GETTING OLD.