Share from Facebook mobile was just added, what other obvious features are missing?

Originally published on Kapuno in the Technology community

🔗 Facebook Officially Launches “Share” Button For The Mobile Feed, Its Version Of “Retweet” (Article)

I was amazed to realize that there wasn’t a share feature in mobile. This seems incredibly odd from a company which states its mission “is to give people the power to share and make the world more open and connected.”

What else is missing or sub-par from their mobile app?