LinkedIn Messaging conversation windows are pop-up chat windows located on the lower right side of every page on the LinkedIn.com website.

When opened on a specific job page, LinkedIn Page, and 2nd-degree profile pages, conversation windows suggest connections who can introduce you to a particular company or person. While viewing a notification about a post shared by your connection, conversation windows suggest connections who might be interested in the article based on their publicly shared information such as likes and shares. You can use this information to start a conversation with your connections about that article and other relevant topics.