Klear is one of the most impressive social media software efforts I've seen. From the intuitive interface to the powerful tools to the sheer density of useful information, the Klear team has built something every professional social marketer will find invaluable in their efforts.
In my job as social media strategist, I've tried pretty much every analytics product on the market and when I came across Klear, I was blown away! Klear measures what matters! It's one of my persistent tabs now.