Overview: -Business Model and Value-add to Advertisers -Macro tailwinds -The eCommerce Opportunity -Call Options Facebook develops products that enable people to connect with friends and family through mobile devices, personal computers, virtual reality headsets and in-home devices worldwide. Their ecosystem includes products such as Facebook, Instagram, Messenger, Whatsapp and Oculus.
Some thoughts of my own on this topic: https://eastmeetswest.substack.com/p/aspiring-super-app-1-whatsapp-facebook
I mostly cover WhatsApp (though not in the West), and have some mention of FB.