Johannes Gehrke, Jon Kleinberg and Lillian Lee are each recipients of the 2011 Yahoo! Faculty Research and Engagement Program Awards. The Yahoo! Faculty Research and Engagement Program (FREP) is designed to produce the highest quality scientific collaborations and outcomes by engaging with faculty members working in areas of mutual interest. Through this program, academics across the globe collaborate with Yahoo! research scientists via visits to Yahoo!, access to our data and funds for their research.