At today's Worldwide Developers Conference keynote presentation in San Francisco, Apple Senior VP of Software and Engineering, Craig Federighi, unveiled new features of the Messages app that most people are going to like. The improvements, which include changes to group messaging and a "tap to talk" feature, will debut with iOS 8 in the fall.
There are several big improvements to group messaging in iOS 8. You will be able to add and remove people from ongoing threads, rather than starting a new thread without someone, as you currently have to do. If you want to remain on a thread, but don't wish to be disturbed (and who hasn't been in this situation), there is now a