There were dozens of us!, using M2. I used it on Amiga. It was sort of ironic. I wanted to use C - I guess. But this was pre-internet, pre-university, pre-city. The nearest people to network C with, were cows on the neighbours farm - there weren't any.. I had two C compilers, but no text or people to tell me that you needed to link, what linking was, and in particular, the commandline arguments to do so.. In this world, modula-2 was a godsend. It had a clear type system, clear type definitions, readable error messages, and logical/intuitive tooling, which meant a school kid could figure out how to operate it by themselves. So for a couple of years, I would replicate in M2,what others did in C. I eventually met an environment where I could learn C, but modula2 allowed me to start early.