This web site lets people post their environmental cleanup experiences. Whether you go to a beach, to a picnic, or on a hiking trip, think about how to bring some trash back home from the outdoors...

 

 

Open Source Alumni software, based on PHP+MySQL for universities, schools and companies. Services for users include profile page, photo upload, messages, forum, job market. Admin pages include user management, newsletter. 

an enterprise community collaboration software built for teams, companies, and communities looking for a productive way to find and work with each other. Eliminate redundant conversations, meetings, emails, and ideas by opening doors to new connections between co-workers, partners, and customers. Find the right people with whom to collaborate. Connect with people you want to work with or learn from. Collaborate to get work done. Organize yourself and your network.