The LEEDS mailing list is an unmoderated list administrated by Tim Pickard, dedicated to the genealogy and history of the Leeds area.
I met him for the first time on the Internet about 7 years ago, on a mailing list devoted to mental health advocacy.
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One of the subjects to receive an airing on the Birdy mailing list has been tires, not surprisingly.
I would suggest you also browse the archive of our linux-cert mailing list to understand the discussions we've had to date.