Computer game for students: theory on the walls, problem solutions unlock the doors.
All ports, all protocols Internet browser. Open ports and support protocols to direct browsing of databases, and other internet resources, make web browsers support accessing them directly and nicely.
Data knowledge oneline/ all known knowledge (subjective), grind for a percentage
Blog that works on your turf (e.g., server), yet has all the social networking and social media conveniences and capabilities.
Like browser, but structured, based on high level protocols?