Quora: The Rise of Social Search

Where do people go to find information? Search engines? Many people simply talk to or ask a friend . . . that is, tap their social network. Enter Quora. It synchs with Facebook as well as Twitter.

Here’s its tagline:

“A continually improving collection of questions and answers created, edited, and organized by everyone who uses it.”

See this writeup from Search Engine Land. Not only does it discuss Quora, but also it reviews other Q&A services.