I was chatting with alex and he threw out some numbers I wanted to archive here. The chain launched in October 2015 and had 200-300 users at first, in 2016 it had 600-700, 2017 up to 12K, 2018 slow decline to 10K, in October 2019 at 5K. I thought it peaked around 35K in 2018. He thought the peak was higher. The peak is hard to peg because or airdrops and stuff, but higher than 35K (2019 had a 110K peak). There are lots of ways to count this stuff, but a small comment here on user activity is an easy way to keep track of these ideas.