Gregory's Server
And it's done!
Now, back to the mobile layout. I just realized that I should be using "cards" for posts, like I did in the VK Android app ages ago. Back then we removed that weird black-and-electric-blue iOS-esque design (that some people liked anyway) and replaced it with gorgeous Holo. The subsequent Material redesign kept the cards but made them full-width, and that's what I'll be going for here as well.
btw, here's a tool to generate crazily smooth CSS shadows that I'm putting everywhere wherever I need a box shadow now:
https://brumm.af/shadows