That's tricky because it also used to be part of the default rotation (not sure if it still is)... But it's also the fallback SO screensaver (except there's usually a nag near the bottom telling you to connect NOW).
Does it ever cycle to something else?
EDIT: Yay, missed a page switch again!
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If you're outside of the US, try to contact Kindle CS, they've been known to feel generous about SO devices wandering outside the US (... or any other SO-enabled location)
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