What is copains davant?

Copains d'avant is a French website that allows users to find and connect with old friends from school, college, and other educational institutions. The website was launched in 2001 and quickly became popular in France, with millions of users registering for the service. Users can create profiles, search for classmates and friends, and share memories and photos from their school days. The site also allows users to create groups based on shared interests, geographic location, or school alumni associations. Copains d'avant has since expanded to include other countries, including Belgium, Switzerland, Canada, and the United Kingdom.