was there a migration that automatically added some followers as members during the channel upgrade?

what was the heuristic there

I'm eth newbie..just learning
(working on @farcaster)

terminally.online

Details in these two docs:

https://warpcast.notion.site/Channels-10a6a6c0c101809f99c7d9add462f699

https://warpcast.notion.site/Channel-member-migration-10a6a6c0c101802fb900d3e45d879271?pvs=74

Technowatermelon. Elder Millenial. Building Farcaster. 

nf.td/varun

cc @dwr.eth @v 

pretty sure it was if the owner had liked a cast or reply recently in the channel but i forget the specifics

I can’t make sense of it - feels very much like a hand picked selection

If the users cast had appeared on the main feed in last 60 days. Something like this