Thanks! Macroexpanded:

Guerrilla Public Service Redux (2017) - https://news.ycombinator.com/item?id=23325319 - May 2020 (110 comments)

Guerrilla Bike Lanes: San Francisco Makes Illicit Infrastructure Permanent - https://news.ycombinator.com/item?id=12953150 - Nov 2016 (137 comments)

Guerrilla Bike Lanes in San Francisco - https://news.ycombinator.com/item?id=12333604 - Aug 2016 (266 comments)