If you go to xkcd.com and click the "random" button many times, then hit the back button, you'll notice none of the things you just saw are in history anymore.
I have delayed processing so this is really annoying. Half the time I accidentally click random after something good, then I try to go back, but the thing I just saw doesn't exist anymore, so I have to go to a search engine to look for it. Ugh.
history entries should be created even when I click random multiple times
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Sequoia (15)