You can find more information on the speaker's site:
This talk will explain how I extract summaries from Wikipedia's data dumps and
the various ways I make it available.
It will cover the module I wrote (Text::Summary::MediaWiki), hate of MediaWiki markup, fun with DNS and
using it from greasemonkey.
For further details see https://dgl.cx/wikipedia-dns
Attended by: Adam Trickett (ajt), Peter Haworth (pmh1wheel), Adrian White,