Technorati is a system used to track, rank, and search the blogosphere which now includes 57 million blogs. They recently came out with a state of the union post on the blogosphere itself which is a pretty interesting read, albeit a little...
More from Brian Halligan
Visit the HubSpot Blogs
Insights, ideas, and inspiration for modern marketers.
Sell smarter, better, and faster.
Helping you help your customers.
All the nuts and bolts that go into building your website.
Subscribe to Our Blog
Stay up to date with the latest marketing, sales, and service tips and news.