Connecting+Classrooms

ePaLs http://www.epals.com/

Edmodo http://www.edmodo.com/

Wikispaces http://www.wikispaces.com

Gaggle https://www.gaggle.net/gen?_template=/templates/gaggle/html/index.jsp

Gmail

Email for kids http://www.freesearching.com/email_kid-safe.htm

Ning http://www.ning.com/