Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people they meet.

Scribd is a social publishing site, where tens of millions of people share original writings and documents. Scribd's vision is to liberate the written word.

Harvard School of Engineering and Applied Sciences. Serving as the connector and integrator of Harvard's teaching and research efforts in engineering, applied sciences, and technology. Includes information about undergraduate and graduate degree programs, faculty and areas of research, and resources for prospective students, partners, and alumni.