I would like to nominate @sumit1998 as a prominent steemian. He has left using Facebook in June 2017, yes he is he has to many photos on his Facebook wall but all are from there friends.
Because of him I am here he is very passionate on steemitThis picture content officially last post from @sumit1998 on Facebook after that I think he only used Facebook several in last two year only for accepting some friends requests including my.