[dave5104]

They offer a cash transfer service via Messenger (similar to Apple Pay Cash or Snap Cash where you hand over a debit card and then you can send money to friends).

I believe they also used to have a system (maybe they still do?) where you could buy "Facebook Credits" to use on Facebook platform games, essentially microtransactions.

[pbhjpbhj]

They also used to have a thing where you could buy, with real money IIRC, little icons for your "friends"; quite some time back I think.