We are faced with education challenges in  my country Namibia mostly in government schools and schools in rular areas. What I'm trying to do is establish a networking system where students can share ideas and assist each others on home work and school projects. This will be a connection between students in the whole country and will bring interactionb among students from public schools and private schools. I want to use the Instant Messaging Service that will automaticaly deliver messages to all registered students within a certain subject.

I need help on Instant Messaging servers and softwares

Read about my project in Project Gallery: EduIcan Sharing Knoweldge