Summary. WordPress JetPack 2.0 offers the following enhancements.

  • Publicize: Connect your site to popular social networks and automatically share new posts with your friends.
  • Post By Email: Publish posts to your blog directly from your personal email account.
  • Photon: Images served through the global cloud.
  • Infinite Scroll: Better/faster browsing by pulling the next set of posts into view automatically when the reader approaches the bottom of the page.
  • Open Graph: Provides more detailed information about your posts to social networks.
  • JSON API: New parameters for creating and viewing posts.
  • Compatible: Improved compatibility for the upcoming WordPress 3.5.