Keyhole

Klout is the standard for influence. Look up your Klout Report to find your influence level, user style, and content. We believe that every individual who creates content has influence. …

SentiMonitor is a platform for social media monitoring. Use it to know what people are talking about your brand, analyze your public and quantify your influence.

Kred, measures influence within online communities connected by interest. Kred values audience quality and engagement over audience size. It assesses the ability to inspire action (Influence) and...

Serious analytics for social business. Twitalyzer can tell you how many people you reach in Twitter and exactly when you need to be active to reach them.

Gnip intends to make the ever-expanding universe of social media data available via a consistent and reliable architecture so the world can realize the full potential of this amazing stream …

Datasift partners with social networks and news providers to consolidate billions of social conversations into a single platform, providing you complete and compliant access to social data.