Tumblr is still chronological i believe, with ads injected in to the timeline of course.

Also checkout https://github.com/Tumblr/genesis which does sort of the same thing as the PXE image GitHub writes about.

Karnaugh maps I'm guessing. https://en.wikipedia.org/wiki/Karnaugh_map

Made a tiny webapp to do this, which lets you hover over the different parts of the resulting expression, to see which parts of the karnaugh map they cover: https://github.com/ysangkok/py-kmap

Yes, that's it, thanks for jogging my memory!

The /24 that stackoverflow.com belongs to seems to be gone.

core1.fmt2.he.net> show ip bgp routes detail 198.252.206.0/24 BGP4 : None of the BGP4 routes match the display condition # Entry cached for another 60 seconds.

EDIT: And now it points to 69.59.197.16 for me and is back up \o/

The Doctor Who reboot: http://graphtv.kevinformatics.com/tt0436992

Overall kinda consistent, but very scattered if you look at the episodes individually.

There's Hashcash: http://en.wikipedia.org/wiki/Hashcash

Last i heard idle clients (i.e. not currently streaming) are supposed to drop out of the P2P overlay, so it shouldn't be uploading if you haven't listened to music for a while. I haven't tested if this is actually the case though.