Watch this developer build a Facebook Messenger app for Windows in 3 minutes

Share this post and help spread the love! Top marketing execs: Join us June 1-2 in Boston for GrowthBeat Summit. Sign up today as space is limited and we’re limiting attendance to CMOs and top marketing execs. Request your personal invitation here. Facebook launched a standalone Facebook Messenger app for the web yesterday over at messenger.com. Today, app developer...