I am wanting to have presence shown on my site for the users logged into SharePoint. I have a SP2010 install and site collection. Within central admin, I have "Person Name Actions and Presence Settings" enabled for the web application I am using. What additional steps do I need to do to enable presence display on my site? Is Office Communicator (Lync 2010) required for presence support OOB?
If I want presence shown based on who is logged in to AD what do I need to do?