"The line separating good and evil passes not through states, nor between classes nor between parties either — but right through the human heart." — Aleksandr Solzhenitsyn
I use the "View" count as an indicator. And when it seems too low for a thread I bump the thread or ping others who might be interested.
It's very easy for good threads to get lost as the 4um grows. The ping lists are the simplest way to alert those interested in a specific subject.
"The line separating good and evil passes not through states, nor between classes nor between parties either — but right through the human heart." — Aleksandr Solzhenitsyn