The Internet experts at Morningside Analytics recently took a look at the blog footprint of WhiteHouse.gov now and one year ago. The results? The Obama administration has successfully expanded its online reach beyond the political blogger echo chamber and is now part of a broader discussion within online communities that are normally attentive to health, science, technology and culture, the firm said. Above, an illustration of the current reach of WhiteHouse.gov. Click here to compare with a 2008 snapshot.