21stcentury 307 arabcountries artificialintelligence broadbandcommunicationsystems communitylife computerconferencing computernetworks computerscience computersimulation congresses electronicdiscussiongroups foreignrelations history human-computerinteraction informationsociety insurgency interactivecomputersystems internet managementinformationsystems onlinesocialnetworks politicalaspects politicsandgovernment protestmovements socialaspects technologicalinnovations well(onlineservice) wideareanetworks(computernetworks)