@nook @slokh @emo.eth 
nook.social has an interesting logical redirection bug, which doesn't impact normal website usage, hence the decision to disclose it.
The bug is triggered when visiting a user's homepage (e.g., users/1), where '1' is the fid (user ID).

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Thus, when we want to visit https://warpcast.com/99, we are erroneously redirected to Jesse's homepage https://nook.social/users/99 instead.

Nook doesn't distinguish between username and fid, leading to incorrect redirection when a username identical to a fid is used.
As an example, @jessepollak 's fid is '99', if we attempt to visit a user with the username '99', we are wrongly redirected to 'jesse's' homepage.

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