My Daily Bookmarks 04/10/2009

• Closr.it

  Embed photos that can be zoomed or viewed full screen.

  tags: images, photos, blog

• The Four C’s of Twitter | The Business of Sports

  tags: twitter

• Wired Campus: Professor Encourages Students to Pass Notes During Class -- via Twitter - Chronicle.com - Annotated

  tags: twitter, classroom, backchannel

Posted from Diigo. The rest of my favorite links are here.