Any social organization needs to carefully consider their inclusion-exclusion curve with intentionality. I think a lot of people might balk at the word "inclusivity" today, but StackExchange had ridiculously high barriers to participation, making it inclusive to the long-time users on the site, but exclusive to the newbie participants who found themselves blocked for asking questions. They slowly killed the site in t…
I agree there's a balance, and maybe they edged over the line, but I was consistently happy to have the following be the outcomes
1. Answers were reasonably close to correct, usable, informative (teaching)
2. Your site score came to mean something -- I once had a hiring CTO say "Oh you have some popular answers on the techs we use"
3. Progressive unlocks helped guide the path of participation -- it was clear what to start with, and what to do next as you were taught their culture and ways. It's not very popular to say in 2026, but not every culture is good and it's important to curate culture and teach newcomers the culture of the space.