With selfies being the rage these days, we can’t say we’re surprised that developers are trying to cash in on the opportunity by creating apps with a selfie-focus. Shots is such an app, and it is also an app that has seen tremendous growth. As it stands, it has a user base of more than 3 million and about two-thirds are women under 24. This is apparently the reason as to why Twitter could be thinking about picking up the app for themselves.