I saw this on twitter but I didn't mind because it was clearly a scam account.
If he wants to come back to us and bitcoin, I believe the first place he will say something will definitely be this forum, not twitter or any other social network. Especially social networks like twitter because it's so easy to buy blue ticks now since it's owned by Elon, which doesn't prove anything.
I agree with what MusaMohamed mentioned, that twitter account was created in 2018 while he was last active on this forum in 2010. Does anyone wonder, if Satoshi really comes back, why is he not active here but chooses twitter, a social network with quite a lot of trash?