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They're working on the voting part; just displaying what you've upvoted for now.
Cool slider under the cog.
If I only want to see posts you've upvoted at more than 75% I can filter the others out.

Oh, nice. Hmmm, is it closed source? I wanted to see if I could speed things up.

https://discord.gg/8qnhbjX

Not sure. They're really responsive in discord.

@jarvie and @r00sj3 are front of house, @asgarth is dev.