You can send PDF files in Facebook Messenger. But you will need to send it from Google Docs or Google Drive app on iPhone or Android. To send a PDF file using Facebook Messenger, make sure you have ...

Security researchers have discovered a significant vulnerability in Facebook Messenger that allows anyone with the right know-how to access other people’s conversations and modify or remove messages.

WHATEVER YOUR THOUGHTS are about Facebook Messenger, the fact remains that it’s an incredibly popular app. Despite the controversy surrounding it, it’s likely that if your friends are on Facebook, ...