Business | Entrepreneurship | Wealth on Instagram: "Craigslist became one of the most profitable websites on the internet by doing the opposite of Silicon Valley. At its peak, the platform generated over $1 billion per year in revenue with fewer than 50 employees, no ads, no personalization, no redesigns. Just plain text and user listings. Today, Craigslist still runs mostly the same interface it had in the 1990s. And while revenue has cooled to an estimated $600–$700 million per year, the compa