With over 40 million members from over 200000 high schools and military installations, Classmates is the worlds best place to reunite.
  http://www.classmates.com  [Site Details]

Offers a social networking service for students, corporate, and geographic communities. Features include news feed, social time line, and weblog options.
  http://www.facebook.com  [Site Details]

Meet people from your area in the country and keep in touch. Includes blog, forums, email, groups, games and events.
  http://www.myspace.com  [Site Details]

Find classmates, search for people, friends, find high school, class reunions; Search, find old friends, classmates, find people.
  http://www.reunion.com  [Site Details]

A place that's all about you to share with friends and family.
  http://360.yahoo.com  [Site Details]