I've been an avid user of RateYourMusic for years and years and it's proved the most useful and comprehensive user-generated database for music that I'm aware of.
It's basically full of passionate nerds - which as you'll all know means it's:
a) an invaluable source of information
b) a treasure trove of recommendations and interesting characters
c) moderately argumentative* and full of the slightly over-opinionated

Home basically - I can't RATE it higher really.
Here's me on it -- >
https://rateyourmusic.com/~CrazyFoxMachineHere's an in-progress list of my current 100 favourite albums of all time which is as comprehensive as it is personal - EXPECT A SLIGHT OVER-ABUNDANCE OF 70S ROCK -- >
https://rateyourmusic.com/list/CrazyFoxMachine/the_100_albums_that_enliven_my_brain_at_26/*I once had a guy write on my wall 'do you only like dadrock, neck-beard and nerdcore' or something along those lines
Anyway - the intent of this thread is to recommend RYM to everyone basically - and to point out things that are interesting therein. I never thought these two worlds could meet - but then this IS the music section!