The meaning of life, I learned last week, is either gene replication, 25 years or less in jail before parole or the name of a Monty Python film. Or maybe it's simply to do God's will, as a 15-year-old girl wrote in response to the question I posted on
Expertcentral.com
Along with
Abuzz.com
Askanexpert.com
Knowpost.com
and
Xpertsite.com
Expertcentral is a kind of collective brain made up of thousands of self-appointed experts who will answer virtually any question, no matter how mundane or inane, for free. Other websites, such as
Web Know-It-Alls
Here's a new breed of site, where everyone's an expert. Just ask 'em, and they'll tell you
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