😂 That was odd! When I mentioned @darnell@flipboard.com on my #WordPress blog, it pinged my #Flipboard account on my iPhone even though #ActivityPub is not yet activated (I received a push notification, which later revealed nothing 😆).
If it pings again via #Mastodon, I might do various tests upon other #Fediverse accounts (like #Misskey & #Threads).