Send a PM to all members who replied to a thread

[fridayweb]

Is it possible to create a hack where an admin or moderator could select to send a private message to all members who responded to a thread?

Say for example I was doing a research question on my forum, and at the end I wanted to PM everyone who responded to thank them for responding.... could I do that?

Or this something that is way more complicated than it's worth? Any responses would be appreciated, thanks!

[Marco van Herwaarden]

I haven't seen a hack to do this yet, but it shouldn't be too complicated.

[G-man]

This is an old thread has this ever been done?