links for 2011-01-17

• Pushnote
  An interesting browser feature which makes it possible to socially interact with the visitors on a page.
  (tags: talk conversation site website stephenfry stephen fry)
• What the Heck is Shadow DOM? « Dimitri Glazkov
  An interesting article about the hidden elements in the DOM.
  (tags: shadow dom javascript html)
• Blazetrak
  An interesting site, which I will investigate further.
  (tags: startup business music social service toblog)