At a company meeting, CEO Eamon Bailey introduces SeeChange, which uses small cameras placed anywhere to provide real-time high-quality video.

After Hooli Con, Hooli phones started to explode whether because of Pied Piper's code or Keenan's Vr code that was to function on a $10,000 system they don't know. Jared feels that they should tell someone that their code is hidden on Hooli phones but Richard doesn't feel like they should. As a result Jared resigns from the company.

The Eds accidentally destroy Sarah's room, and Eddy steals her diary. Ed and Double D want Eddy to return it without reading it, but Eddy is determined to read it to get his revenge on Sarah. Sarah and the other kids try to find the diary while the Eds evade them.

Explains how k-anonymity can be used to conceal people's identities in a dataset, and presents the case of the Golden State Killer's identification via genetic big data to draw attention to the issue of consent in data collection.

Provides real life examples of how biased algorithms in big data can have serious effects; for example, how the "Compas" algorithm is used by courts to determine recidivism rates despite the possibility that the algorithm is racially discriminatory.