I'll be giving a talk at PyDiff, a monthly meetup for Cardiff's Python User Group. The topic is mining online platforms (specifically, Github and Meetup) to understand the UK's digital tech clusters. To be held at Cardiff University's Trevithick Building on Tue 15 March.
Update: Slides available on Speaker Deck. Thanks to PyDiff for inviting me, and to organisers Martin Chorley, Vince Knight, and Daniele Procida.