Does anyone have a theory on what enabled Instagram to get to 27m users with only 13 employees in 2012, and why that still seems very difficult today despite all the SASS products helping startups?

Some game companies also used to release a new game monthly in the 90s, without code completion, Copilot, Git, Github!

gigameshmusic.com | formerly @optimism, @soundxyz, @farther

Easy sign up. Upload contacts. Easy to follow all friends. Easy inviting. Simple and clean product design. 

What else am I missing? 🤔 💭