Craigslist is one of the top 20 websites in the US, and generates over $1 billion in revenue. The site's been around since 1999, and now serves 700 cities in 70 countries. Here are 11 surprising facts ...
Craig Newmark's philanthropic strategy is shaped as much by what didn’t work as by what did — leading to an approach that favors scale, networks, and trusted intermediaries over scattershot giving.