This infographic lists some social media features you probably didn't know about from popular platforms. Created by Salesforce, 'Hidden Features for Facebook, Google+, Twitter, & LinkedIn' looks at the social media features you should know about.
For example, the average Twitter user is probably unaware that they can tag people in photos. On Twitter you can also mute accounts so updates don't appear on your newsfeed, but you don't have to unfollow them.
On Facebook, you can access quick stats, save articles to read for later and do a wide variety of stuff with pages.
For those who use Google+, you can share you circles with other people.
LinkedIn users can send a message to people they aren't connected with, add private notes about the relationships you maintain and create a showcase page (which is helpful for company pages).
Hidden Social Features Charts
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