Dan,

Chuck's right. It is extremely common for forums to have a fairly high percentage of members with no posts -- especially large boards. You're also failing to realize how many people register so they can keep track and subscribe to topics even though they don't necessarily post. And, at GreenHybrid, registration is required to use the Real Hybrid Mileage Database. Some visitors use the database but don't use the dicussion forums.

Read my new biweekly column, The Western Street 7.
Visit my political debate forum, Volconvo.