6. Popular Sites for Social Networking http://www.facebook.com/ http://www.classmates.com/ http://www.orkut.com/ http://www.myspace.com/ http://www.youtube.com/ http://www.twitter.com
7. Specialist Sites for Social Networking http://www.bookcrossing.com http://www.kroonos.com http://www.teachertube.com/ http://del.icio.us.com http://www.flickr.com http://www.communitywalk.com
9. Language Teachers & Social Networking http://www.webheadsinaction.org http://www.englisheducation.ning.com http://metamexico.ning.com http://teachingenglish.org.uk