[BEERS, Ted, BREWSTER, Jon, A., MANDIGO, Lonnie, D., MITCHELL, April, S., O'HARA, Kenton, GORZYNSKI, Mark, E.] 11445 Compaq Center Drive West Houston, TX 77070;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1501 Page Mill Road M/s 1197 Palo Alto, CA 94304;CSIRO ICT centre Marsfield 2122, Nsw;1000 NE Circle Blvd. Corvallis, OR 97330-4239 An event management system is configured to receive information that indicates a presence of an attendee of a collaboration event at a first location that is not specified by a registered event specification corresponding to the collaboration event and provide information to the attendee to direct the attendee to a second location with an endpoint for connecting to the collaboration event.

[BEERS, Ted, BREWSTER, Jon, A., DEROCHER, Michael, D., GORZYNSKI, Mark, E., MANDIGO, Lonnie, D., MITCHELL, April, S., O'HARA, Kenton] 11445 Compaq Center Drive West Houston, TX 77070;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97333;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1501 Page Mill Road M/s 1197 Palo Alto, CA 94304;CSIRO ICT centre Marsfield 2122, New South Wales An event management system is configured to host a first event that includes a first set of event endpoints that provides first and second sets of media streams to respective first and second sets of attendees during the first event. The event management system is configured to, while hosting the first event, create a second event that includes a second set of event endpoints that provide a third set of media streams to at least one of the first set of attendees and a fourth set of media streams during the second event. At least one of the second set of event endpoints is sufficiently separated from each of the first set of event endpoints so that the second event does not substantially interfere with the first event.

[BEERS, Ted, DEROCHER, Michael D., BREWSTER, Jon A., MANDIGO, Lonnie D., MITCHELL, April S., O'HARA, Kenton] 11445 Compaq Center Drive West Houston, TX 77070;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1501 Page Mill Road, M/S 1197 Palo Alto, CA 94304;CSIRO ICT centre Marsfield 2122, New South Wales An event management system is configured to receive information from a person associated with a first event and provide a message to a second event that is associated with the first event.

[BEERS, Ted, HAMMERSTAD, Diane R., DEROCHER, Michael D., BREWSTER, Jon A., MANDIGO, Lonnie D., MITCHELL, April S., O'HARA, Kenton] 11445 Compaq Center Drive West Houston, TX 77070;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1501 Page Mill Road M/S 1197 Palo Alto, CA 94304;CSIRO ICT centre Marsfield, New South Wales 2122 An event management system is configured to provide a communications pathway between persons associated with a scheduled event prior to initiating the scheduled event.

[MITCHELL, April S., BEERS, Ted, O'HARA, Kenton, BREWSTER, Jon A., MANDIGO, Lonnie D., DEROCHER, Michael D., HAMMERSTAD, Diane R.] 11445 Compaq Center Drive West Houston, TX 77070;1501 Page Mill Road M/s 1197 Palo Alto, CA 94304;1000 NE Circle Blvd. Corvallis, OR 97330-4239;CSIRO ICT centre Marsfield 2122;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239;1000 NE Circle Blvd. Corvallis, OR 97330-4239 An event management system is configured to receive a first communication from a person associated with a scheduled event and provide a second communication associated with the first communication to at least one endpoint of an in progress event.