From zero to 1 million: How to acquire users fast

GUEST: Hitting the million-user milestone isn’t a sure sign your startup will be successful, but it is an important one. Facebook, now a billion-user behemoth, hit the milestone in 10 months. Pocket, which lets you save web articles to read later, hit 20 million users when it had just 20 employees. Live-video streaming apps Meerkat and […]...