Standard & Higher level
C.1 - Creating the web (8 hours)
C.2 - Searching the web (6 hours)
C.3 - Distributed approaches to the web (6 hours)
C.4 - The evolving web (10 hours)
Higher Level extension
C.5 - Analysing the web (5 hours)
C.6 - The Intelligent Web (10 hours)
Links
How the Internet works (8 short videos) - code.org
Option C - Web Science - video - The CS classroom (2 hrs 20 mins)
php exercises (SL/HL)