@hankg @cstross I noticed that too! I am going to enjoy it while it lasts, as I know it will change once #Threads joins the #Fediverse.
That said, I was surprised to see 2 #Flipboard accounts on the list!
I saw @mike@flipboard.com & @espn! I wondered if @mike@flipboard.social had turned on #ActivityPub for everyone on Flipboard proper yet, & it seems not yet.