These ones? Ah I don’t want to update my app and suffer then
No, I mean the tumblr labs’ Reblog Balls
It was a feature where you could see the size of a tumblr user’s balls in each post they were in. The more people reblogged directly from them, the bigger their balls.
It was interesting because as soon as a contrarian rant, shit take, insane reply and/or dumb addition was added to a post, you could check these and, inevitably, you’d find a common link responsible for the spread of the shit version of said post, and I just found fascinating how awful tumblrs were interconnected.
I guess you could use it to curate your dash by blocking/blacklisting everyone in the Shit Chain, but I was always too lazy to do it.