On Fri, 20 May 2016, georg@??? wrote:

> On 16-05-20 10:13:19, Dirk von Heinrichshorst wrote:
> > Join us here: https://www.facebook.com/events/1734984760078775 :-)
>
> Posting a "Join us here Facebook link" to squatconf@? Serious? I hope
> you're kidding..

if anyone has any idea how to do a content filters for mailman2, I'd
be happy to integrate it for all lists at dyne.org: something that
filters out all 'http?://.*facebook.com.*' links and perhaps
substitutes them with a warning page.

ciao