Farcaster

The top FIDs according to PageRank are about what you thought they would be. (For this analysis, ppl with 0 follows are forced to follow @farcaster to prevent the "rank sink" problem).

A sufficiently decentralized social network. farcaster.xyz

Software Engineer @ Cadence Design Systems. B4: Stanford EE / Illinois ECE

I was puzzled by the large FID of Mr. 21, turns out it was a bot farmer.

It's a number that specifies your Farcaster account, it just gets incremented by 1 for each new signup. The benefit is that you can change your username without losing your followers, because it's actually just FIDs under the hood. It also makes account recovery possible.