Very exciting! And I like the fediverse integration too.
> $N independent, personal blogs. One front page. Ranked by votes and freshness, shaped by you.
This sounds a bit AI-generated (i.e. bland). I would just remove that line entirely from the UI.
> top / new / hot / my
this is a non-parallel construction[1], "my" sounds weird here to an english speaker. These can all be read as adjuncts if you change it to "mine".