By ALEJANDRO MARTINEZ-CABRERA, San Francisco Chronicle
Social Web sites may turn into dating sites
In the online dating business, where new sites close as quickly as they open and only a handful have mastered the art of matchmaking, a new generation of services is courting the billion-dollar industry by leveraging all that personal information on social networks.
Companies use contests to drive innovation
When Netflix hit the wall trying to improve the accuracy of its movie-recommendation software, a key way to get customers to keep renting movies, the company turned its challenge into a contest.
Feel like going all-in with these guys again?
Having your mug plastered on a playing card is a sure sign you're headed for the history books. Just what hand you'll be dealt there is a different matter.
The Financial Crisis Most Wanted deck is the latest novelty gift to mock the notorious financiers and government officials blamed for the collapse of the U.S. economy.
Human resource execs swamped by flood of job applicants
Human resources executive Danika Davis recalls posting a job ad on Craigslist earlier this year looking for an administrative assistant. Nearly 400 applicants responded in four hours that day.

