MXUG is the Melbourne 'X' User Group, where X stands for any technology. It has a mailing list hosted by Google, and in October 2009 there were several posts with sexualized posts including commentary on women celebrities and links to porn. There was subsequent debate on whether this was appropriate.
- Posts by Paul Cowan and Tal Rotbart commenting on women celebrities with critical responses from Brianna Laugher, Richard Jones and Alec Clews following
- Post by Oleg Kiorsak linking to ASCII art porn
- Critical response by Paul Fenwick with a large thread following
- Apology from Oleg Kiorsak