Blellow Promotes Via Kudos

Social networking in the enterprise:

Then you send messages - and ask questions - just like you would in Twitter or Yelp. The questions are actually the coolest part of the system. When you ask a question, everyone can see it and respond. You then thank folks who help you with Kudos and those users ride to the top of the heap in the system, thereby allowing potential employers to find the local experts in particular topics.