Something Mack Collier just said rang a bell in my head: Technorati doesn’t count services like Twitter, Friendfeed, Plurk, Identi.ca, etc, as valid sources of traffic for a blog. Meaning, for the dozens of people who say that they find something interesting and share the link on Twitter, none of that goes towards whether a blog is authoritative.
Does that actually make sense? If we’re shifting as a user base into using services like Facebook, Twitter, and Jaiku more frequently (okay, not Jaiku), why wouldn’t Technorati, the current reigning source of “authority” of blogs on the web, count these sources?
Has Technorati become the Alexa of measurement?
Update: I guess Alexa counts FireFox now, too. Again, if you have the bar installed. Thanks for the update.
(Note: Alexa, as far as I know, only counts users of the IE browser with the Alexa toolbar installed in its ratings of who visits your website, versus Compete and others who count much more.)