Full Story @ excite.com

After Zen gives a good bark at the ducks, the two return to the boat, and Mr. Linford climbs a spiral staircase into a sunny home office with nine computer screens piled on a black desk. This is the unlikely command center for the Spamhaus Project, one of the leading groups that is trying to make the world safe from junk e-mail.
As a cause, stopping spam may not be as urgent as, say, curing AIDS. Yet thousands of activists, of whom Mr. Linford may be the most visible, have mobilized to fight it.