Wordpress hosted blog, very likely to be a WordPress blog.
http://wordpress.com
Web Hosting Providers · US hosting
Get access to data on 2,015,614 websites that are WordPress Hosting Customers. We know of 1,454,404 live websites using WordPress Hosting and an additional 561,210 sites that used WordPress Hosting historically and 1,127,792 websites in the United States.
Get a list of 2,015,614 websites using WordPress Hosting which includes location information, hosting data, contact details, 1,454,404 currently live websites and an additional 123,744 domains that redirect to sites in this list. 561,210 sites that used this technology previously and 1,127,792 websites in the United States currently using WordPress Hosting.