Intro: Commercial Design + guest lecture

Guest presentation by Patrik Högberg, founder of several large online community websites in Sweden, including brölloptorget & familjeliv.

Goal of week 1:
- To learn about different kinds of business models from a perspective of interaction design
- Discuss how business models affects the interaction and interaction design 
- And how interaction design may shape the suitable business models 
- Define a design project to work on for next 4 weeks!