We’re sorry, but we were unable to complete your request.

What request? I did not request anything. Did not touch my keyboard or mouse at all.

Describe what you were doing when you got this error.

I was simply reading this blog post when it blew up.

This is an error I’ve observed several times recently: click on a link to read a post on Google’s Blogger: the post comes up normally, but a few seconds after I start reading it, it just blows up and I get the above error.  But I haven’t touched anything – is this a speed-reading test?

Update: apparently it’s a frequent error, but typically encountered while publishing, not reading.