Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
When I send Facebook messages to more than one person by adding them all to the to field, does everyone who receives the message see that I've sent it to more than one person? Can they see who?
Yes, it will be just like an email where you can see everyone the message was sent to and will be able to reply to the sender or reply to everyone the message was sent to.
Required, but never shown