The big players on the Internet--Google, Facebook, Yahoo!, Microsoft, and others--are making changes in the way they push their data and services around the Internet. Stung by revelations that the NSA has been vacuuming up their customer data, these firms are adding new encryption to their data streams between data centers and between their data centers and customers. As they should. Communications on the Internet has been too open to snooping for a long time, and this is overdue.