Sadly, you now need a Facebook account to start using Facebook Messenger
Facebook Messenger is one of the popular instant messaging apps out there, although it’s not Facebook’s most popular one — that’s WhatsApp, which also happens to be the only one that offers end-to-…
27 Dec 2019 ... Going forward, Facebook plans to unify Messenger, WhatsApp, and Instagram under a single messaging system that would also happen to be ...