This is fun, if a bit specialized. As seen at a poster here at the AAS meeting: the Slackerpedia Galactica.

It’s Wikipedia for astronomy, as you always wished it could be. So far, my favorite entry is the one describing quasars as “”https://www.slackerpedia.org/slackerpedia/index.php/Quasar">vicious little dots".

The entry for Pluto needs a bit of expansion, but shows promise.