How Long before a thread goes off topic or is hijacked?
We all know that conversations change topic as we all see the world differently, have our own concerns and agenda but when you see it on a thread it you can see it happen much more clearly.
Once it goes off topic, clearly readers lose interest and the topic is no longer discussed,
On the site there are only a handful of threads which have started true to topic and continue to run for years such as the jokes, or beautiful women thread.
What are your thoughts on how to keep threads on topic?