What is the consensus on the etiquette of tweeting/casting about exceptionally bad interactions with vendors other founders might be tempted to use? I hate complaining, and think a lot of complaints make the individual (not the vendor) look entitled, but also think others should know who to avoid.

Building. Prior: VP at Adobe, GM of Behance, co-founder of the Content Authenticity Initiative, early days at TED. https://williamallen.com

Move on. Do no evil, speak no evil. We live in exceptional times. If it becomes corrosive, act for all.