Start engaging and don't just be a follower anymore:

The way ahead is to overhaul the traditional social media thinking, this involves a complete change in habit from being a Consumer which is basically a follower and observer that consists of searching and reading to being engaging that is finding and sharing, reading & sharing, thinking & sharing.

It’s all now about embedding sharing in your routine; even if it’s useful content to one person in your network; it might be the one which make a huge difference.
Being busy is an excuse, make it habitual and start sharing today.