Gareth Maddock's following
- Abigail Exonabbyex
- Amelia McNamaraAmeliaMN
- annabellepagan
- Bryan Galvinbcgalvin
- Darko Bergantbergant
- Jonathan BerrischBerriJ
- Colin FayColinFay
- Damon Robertsdamonspencerroberts
- Michael Thomasenetsee
- Garrick Aden-Buiegadenbuie
- Hadley Wickhamhadley
- Tom Mockjthomasmock
- Mick Cooneykaybenleroll
- Michael W. Kearneymkearney
- Molly Whitemolly
- Michael BarrowmanMyKo101
- PetersonGIS
- Andy Baranovprogapandist
- Richard Iannonerich-iannone
- samthebest
- Thomas Lin Pedersenthomasp85
- Yihui Xieyihui
- zrlstone