Additional sources for this week’s tutorial:

http://www.seevibes.com/en/tv-audience-measurement-for-dummies-tv-ratings-101/

Click to access Frigo_MIT-MEL_SocialTV.pdf

https://theconversation.com/dumpster-diving-for-dinner-do-you-have-what-it-takes-to-eat-freegan-food-37117

(from 2.55)