<li>Skype: prinox<!-- (or sometimes madtruffi) --></li>
<li>JustVoip: madtruffi</li>
<li>BeWelcome: [http://www.bewelcome.org/members/prino prino]</li>
<li>Hospitality Club: [http://secure.hospitalityclub.org/hc/travel.php?cid=prino prino]</li>
<li>CouchSurfing: [http://www.couchsurfing.org/people/prino/ prino]</li>