I attended my first Really, Really Free Market last month in Los Angeles' MacArthur Park after snagging the e-flyer through a dumpster-diving Meetup.com group. The event was hosted by an anarchist collective, composed of mainly college-age activists. A well-known organization ... Old-fashioned paper flyers and local word-of-mouth keep the event rooted in the community, but online marketing can be utilized as well, including group boards and social networking services. ...