This was several years ago now. The early days. It was one of my first few TeachMeets that I didn't have to host myself. They were starting to get going in Sydney, and I'd spoken to a teacher at Shore School about whether he'd be keen to host one. Being a bloke who likes a challenge, Cameron Paterson @cpaterso hosted a TeachMeet for about 40 people at his school.
It wasn't the venue that mattered (they rarely do - it's about the people) or the fact that you had teachers from every