Descriptions on tumblr are pointless. I mean, we all just post whatever looks interesting at the time. cats, t-shirts, lotr, a picture of that one band, girls, a gif from that one show that you never watch but you know the entire plot because tumblr is the spoiler mecca of the internet... yeah. In fairness, I do tend to post pictures of SF where I'm from, a lot of words because I love them, and stuff that I myself have written (which you are not obligated to read). But, honestly, who reads descriptions anyway?