The document summarizes social commerce (S-commerce), which involves using social media platforms to facilitate online shopping. It discusses four key forces driving S-commerce: 1) explosive growth of social networks like Facebook, 2) increasing time spent on social networks, 3) use of social networks to research products, and 4) merchant investment in social media platforms. It then provides examples of how some merchants are engaging in S-commerce, such as using shopping carts on Facebook, driving sales through daily deal sites, and promotional activities on social media. Finally, it introduces Socialify, a tool that integrates with Shopify to allow merchants to sell directly through their Facebook pages.