Last week we had a seminar from Nadav Drukker, a physicist who commemorates his papers with pottery.

At the speaker dinner we got to chatting about physics outreach, and one of my colleagues told an amusing story. He was explaining the idea of citations to someone at a party, and the other person latched on to the idea of citations as “likes” on Facebook. She was then shocked when he told her that a typical paper of his got around fifty citations.

“Only fifty likes???”

Ok, clearly the metaphor of citations as “likes” is more than a little silly. Liking a post is easy and quick, while citing a paper requires a full paper of your own. Obviously, citations are not “likes”.

No, citations are reblogs.

Citations are someone engaging with your paper, your “post” in this metaphor, and building on it, making it part of their own work. That’s much closer to a “reblog” (or in Facebook terms a “share”) than a “like”. More specifically, it’s a “reblog-with-commentary”, taking someone’s content and adding your own, in a way that acknowledges where the original idea came from. And while fifty “likes” on a post may seem low, fifty reblogs with commentary (not just “LOL SMH”, but actual discussion) is pretty reasonable.

The average person doesn’t know much about academia, but there are a lot of academia-like communities out there. People who’ve never written a paper might know what it’s like to use characters from someone else’s fanfiction, or sew a quilt based on a friend’s pattern. Small communities of creative people aren’t so different from each other, whether they’re writers or gamers or scientists. Each group has traditions of building on each other’s work, acknowledging where your inspiration came from, and using that to build standing in the community. Citations happen to be ours.