The document discusses several factors that have contributed to the flattening of the world and increased globalization, according to Thomas Friedman. These include the fall of the Berlin Wall, the rise of the internet and web browsers, and the emergence of workflow software, which created online platforms for increased collaboration globally. Subsequent factors discussed are uploading, outsourcing, offshoring, supply-chaining, insourcing, and informing, which represent new forms of global collaboration enabled by technological advances. The document also discusses implications for international business and theories of internationalization.