[roca]

I think the Chrome team has done a lot of good work here, but you're right about the graphs. What units does the "frustration" axis use, anyway?

[krylon]

Decibel, as in the volume at which users yell at their display. ;-)

[ww520]

Hair count? The number of hairs pulled dots to frustration.

[blarg1]

how fast they bang their keyboard