Comments on: ■ Do people follow trains, or do trains follow people? London’s Underground solves a riddle Tue, 02 Jun 2015 14:30:43 +0000 hourly 1 By: model railway layouts Sat, 02 Jul 2011 08:12:57 +0000 I think trains follow people because they are implemented in areas where people need to travel, no people means no need for the trains in that area.