Karl Horton's following
- Alex Ruizalexruiz
- Anna Coerverannacoerver
- Barry Clarkbarryclark
- birkenhead-maths
- Brent Matzellebmatzelle
- Brian Duffbrianduff
- ebaumann
- Eric Johnsoneggsylah
- increpareincrepare
- InovelliInovelliUSA
- Julian Hydejulianhyde
- libexif Projectlibexif
- Adrian's Digital Basementmisterblack1
- Jim Driscollnetdance
- Sam Duttonsamdutton
- Joseph Mansfieldsftrabbit