Nothing on a social website gets old faster than looking at the default avatar. That's the square graphic meant to represent a user who hasn't uploaded a photo. There's nothing to be done about this, right? Think again: there's an API that can give all your users a unique graphic.
LinkedIn added an Audience Engagement feature to its LinkedIn Partner Program. Audience Engagement allows users to discover audiences, receive content recommendations, and benchmark content against competitors. LinkedIn offers the feature through API integration with limited launch partners.