sentence: Messages are sent and received very quickly from around the globe.
sentences_before: It is an instant messenger, which allows people to communicate through conversations over an internet connection. As well as conversations using text, this program also allows voice and video conversations. You can even use small 'emoticons' to express what you are trying to say.
sentences_after: Its current messenger client is Windows Live Messenger.
concept_name: message
headings: MSN MSN Messenger
categories: Microsoft websites Internet service providers Websites