In general, sleep sort works by starting a separate task for each item to be sorted, where each task sleeps for an interval corresponding to the item's sort key...
iOS 7, released today, is a deep reimagination of Apple’s mobile platform: using familiarity and the need for a reset as catalysts, iOS 7 represents Apple’s attempt to make iOS ready for the future. iOS 7 is, effectively, the epitome of a large company that knows it’s time to get rid of cruft and inconsistencies
The ActivityPub protocol is a decentralized social networking protocol
based upon the [ActivityStreams] 2.0 data format.
It provides a client to server API for creating, updating and deleting
content, as well as a federated server to server API for delivering
notifications and content.