OP here. I found the tweet that announced the idea, and shared. Agree today doesn't seem very organized. Maybe there will be just 5 people, but I'll have an open mind.
Today I'm going to exercise our right to peaceably assemble. I'm not going to bring a sign, nor yell, nor point fingers, nor hero worship.
I want to meet other hackers who care enough about what happened to meet, if only for a bit, in person. And, it isn't just enough to meet in person. The gesture can be visible, open in location that has significance to this story.
To simply bear witness to shared grief and concern.