There is a discord group called The Swarm that plans on doing that with 1,000 people. They also allied themselves with another group to put a protest message in the middle of it.
I don’t get why people don’t protest in other ways. You could easily scare reddit financially by sending mail to their advertisers saying “Hi! We’re protesting reddit and their advertisers for Reddit’s changes on API”
Reddit is bringing back r/Place at perhaps the worst possible time (www.theverge.com)
Users are already planning protest art. I personally wouldn’t encourage people to join because it’s more traffic for Reddit, but that’s just me....
Reddit demands moderators remove NSFW labels, or else (www.theverge.com)