1. Big Data & Privacy
The cost of “Free”

2. Free stuff
Facebook, Instagram and other sites provide a popular, valuable service
Great cost to produce, maintain and innovate
Programs are free to download and use.
Why?
Giant / Food Lion / Tiger Mart Loyalty cards
What data could be collected by these cards?

3. Code.org  information Go to code.org and login
Video (5:00)
We will use this site again throughout this unit.
We will also use programming again, creating cyphers and security programs (basic)

4. Find a device: Collects data Computes data Uses computed data
Kickstarter.com