A sobering Internet metric regarding Haiti
blog.mozilla.com
blog.mozilla.com
Checking about:config, I see browser.send_pings, however, that controls <a ping>.
And there is a support article with instructions on disabling them: http://support.mozilla.com/en-US/kb/Firefox+makes+unrequeste...
Note that these "pings" aren't implemented as "phone home" type tracking. Rather, they are necessary parts of useful features such as automatic update tracking and extension blocklisting.
The graph is evidence of the complete breakdown of infrastructure in Haiti.
Slightly off topic but are they referring to the opt-in "provide anonymous" usability statistics or something else?