A though on how to deal with OT threads...

[Steve Meyers]

Grant Robinson wrote:
> With the off-topic threads recently (and the complaints about them), I
> have come up with what I think is possibly the best solution (and also
> one of the more complicated ones).

Another possible (but complicated) solution.  Write custom mailing list
software that allows people to unsubscribe from a thread.  That could
just be a link at the bottom of each email.