 The Internet went from a couple hundred million computers to five billion smartphones. You can get a $10 Android phone now and have mostly free services. There's a lot of great things about the Internet, but the bad side is we got that by using these essentially consolidating power around these five services. And so then the own refers to what I sort of see as... So blockchains are, and this is sort of the second half of the book, blockchains are kind of a foundational kind of a building material