udm sure looks like shorthand for "you dumb"

https://github.com/dhobern/udm14

(Haven't tried it yet)

Edit: by @dhobern

i got friends from all sorts of places sending me udm14.com lmao.
fwiw the web filter had been there for some time before this. i have to imagine that the idea was that people need a way to get out of the default mashup of search categories but idk

--I saw that recently, that where it goes back to? lol

I was one of the first people who spotted it and I made udm14.com a while ago

wow, go figure. thanks.