Online data security unit in Internet Safety course

Hi Khan Academy! Thanks for refreshing the Internet Safety course's Online data security unit. I'd love to see a companion text article to the intro video, so that learners who prefer reading will benefit from it. It doesn't have to be anything fancy: just a reworked version of the video transcript, or even the blurb used on the course page, will work wonders. 1-min read!

As for exercises, I love how you repurposed Computers and the Internet content for this. Keep up this strategy to save time and avoid reinventing the wheel! I'd love to see new exercises for the 3 new "Ask Google" lessons, though this is optional. The existing exercises already do a marvellous job of reinforcing the concepts.

As for exercise question content, I have no words: love the case study method, and I'd encourage maybe adding more questions to the exercises so users get different scenarios. Those fact scenarios can also be made sufficiently diverse, in terms of internet use contexts as well as demographics and cultural context. Everyone uses the internet, and an internet safety could must reflect that.

Thanks again for this lovely unit and course! :)