When you go online in China, you won’t find tech giants like Facebook and Google, or news organizations like The New York Times and even the South China Morning Post. It’s part of the country’s strict regulation of speech, but China’s internet is still vibrant. Today we take a look beyond the Great Firewall. But first: This is shaping up to be the biggest year for IPOs since the peak of the dot-com boom. We look at how investing has changed since then. Plus: Paying taxes in bitcoin?