Every time someone uses Foursquare, our real-time map of the world gets better. Crunching all that data allows us to learn about places, analyze real-world trends, and build the most powerful real-time recommendation engine in the world. That data powers our new app (which has boosted usage by…
“..”bitcoin as a payment system is just one of the potential applications of the network. To cap bitcoin’s value here would be like saying that the Internet, in the early days, was only as valuable as its ability to send email in a more efficient way than fax or snail mail. Bitcoin is valuable as a currency because of the economic efficiencies the bitcoin network is already creating as transactions flow over it. As with the Internet, more applications will flourish which will make the bitcoin network, and thus bitcoin as a currency, valuable.””—http://recode.net/2014/01/02/bitcoin-is-good/
For five years, researchers have toiled over an obscure bit of fundamental internet infrastructure that promises to make the connections to our mobile devices faster and more reliable than ever, and if you’ve already downloaded Apple’s iOS 7 to your iPhone or iPad, you could be using it already.
It’s called multi-path TCP, and here’s why it matters and how it works: At present, if your phone or tablet is connected to Wi-Fi and a cellular network at the same time, it can only use one or the other connection to transmit data. But what if your Wi-Fi connection or your 3G connection drops? Whatever data was being transmitted—data for an app, a webpage, an iMessage—will fail to arrive, and you have to try again, usually after getting a frustrating error message or a blank page. Just as importantly, if one of your connections to the internet slows down, or speeds up, your phone has no ability to use its other connections to its advantage, leading to a poorer and slower experience overall.
Makes sense: the pipe shouldn’t matter, the connection should.
“The test of first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function. One should, for example, be able to see that things are hopeless and yet be determined to make them otherwise.”—F. Scott Fitzgerald (via meganq)