No joke but I use Pinterest for circuit building and IC pinout diagrams when suddenly my feed started being filled with 3D A.I. generated goth hello kitty images.
<sarcasm>
Never before have I ever been so eager to check Pinterest for new content. I'd say you have a potential startup idea on your hands!
</sarcasm>
Still though, it takes me back to the original BetaNews.com and how Winamp.com used to do their news.