http://www.findmespot.com/en/
A small satellite pager ($170) which offers tracking service ($100/yr) and a mapping service (map your location, $50/yr) and other emergency contact features.
http://www.mccruise.com/
After market, model specific cruise control for motorcycles. :-)
http://www.advrider.com/
Forum relating to motorbike adventure riding, touring, etc. Useful trip planning advice, bike comparisons, etc.
http://www.well.com/user/dreyer/
Info about a motorcycle tour from north to South America and back. # Crossing the Darien Gap & Vehicle documentation required # General driving tips # Our route in Central America
http://www.adventure-motorcycling.com/
Book on motorcycle adventures by Chris Scott. Looks like interesting reading.