Microsoft has been awarded a patent on a popular instant-messaging feature that shows users when the person on the other end of the conversation is typing a message.

What is a sentence that would be (on a scale from 0 to 5) a 5 out of 5 in terms of textual similarity to the above sentence?
Microsoft has been awarded a patent for a feature in instant messaging that alerts a user when the person they are communicating with is inputting a message.