Use Google Groups to discuss topics with people from around the world. If you’re interested in using Google Groups to discuss topics with people, you can change the discussion order when you start reading a group. Google Groups is a free online system that enables people to create new discussion groups on any topic from anywhere in the world using a Web browser. You open a Google Groups group and read what people have written, and then participate by typing comments in response. You can easily change the Google Group discussion order with just a click of the mouse.
