I was at the Jws for Jesus Convention yesterday, even though I don't subscribe to their religion, & there are many other topics discussed. Two different speakers said that SIGNS WORK! They have experimented with advertising in papers & opening a phone line, but they are getting the most interest from non-confrontational, thought provoking signs posted around town. "JWS-Jehovah's Witnesses, have you found out? Call 1-800-WHY 1914." Stuff like that.
Incidentally, Junction Guy was such a sweetie, with the most engaging blue eyes & smile. It's no wonder when he pickets, with that smile, no one gets mad at him!