Type: Browser extension
You can discover articles that people have liked online topic wise and connect to a chat room per article to talk to others who are interested in that article. So for example, if am currently reading an article that I find interesting, I can "like" it via the extension (this will also make me a part of the chat room for that article). This like would propagate to everyone who has the extension (at least initially). This way, they can discover interesting content online. And if anyone other person also wants to talk about the article, they can join the chat room and communicate!