A system and method is provided to facilitate communication and collaboration by considering the timing of a user's activities on one or more clients via accessing, from a centralized server, information about the user's client-server interactions. The systems and methods can harness existing protocols...http://www.google.co.uk/patents/US20090299934?utm_source=gb-gplus-sharePatent US20090299934 - HARNESSING INFORMATION ABOUT THE TIMING OF A USER'S CLIENT-SERVER INTERACTIONS TO ENHANCE MESSAGING AND COLLABORATION SERVICES
