EMessenger used to be an online msn web messenger which was able to run in browser window, even behind the firewall or proxy so it was very popular in schools and colleges where students had limited internet connections. But EMessenger has changed it's name and now it is called ebuddy and is now located at the www.ebuddy.com.
You can login to EMessenger (ebuddy) using the form below:

Old website was e-messenger.net