I don't think it's mentioned anywhere in the poster, but it's also perhaps worth noting that this came out of a survey, it wasn't just dreamed up by one person

I don't think it's mentioned anywhere in the poster, but it's also perhaps worth noting that this came out of a survey, it wasn't just dreamed up by one person / a few people. (A tweet thanking survey respondents: https://twitter.com/lambda_conf/status/803695274896093184 https://twitter.com/lambda_conf/status/803695274896093184)