Legacy social media tools provide data on the best time of the day to post. E.g Posts that are made on Tuesdays and Thursdays from 2pm until 4pm get the most engagement
Discussion
Yes, farcaster already have some tool for this. https://farcaster.network/

Yeah. I considered this and it’s relation to optimally scheduling posts. I already have pretty cool data around hourly activity (which can seem creepy too.. but I can’t see how you would obscure it in Nostr anyway).
And as you said, I think generally the sweet spot doesn’t change. However for an individual accounts and their engagement, it certainly could.
This is my seven day hourly for example.

Yeah looks super granular and third-party monitoring services that tap into legacy social media APIs don’t have that much granularity I don’t think
