@@ -1,14 +1,23 @@
 # Week 4
 
-**No lecture on Monday, but we do have a special lecture on Thursday (see [week 5](5.md)).**
+## Lecture
+
+Readings
+: - Spitzberg et al. (2020)
+- Spitzberg and Schneider (2022)
+
+In this lecture, we will be joined by **Danny Spitzberg**.
+
+About our guest speaker:
+
+> [Danny Spitzberg](https://twitter.com/daspitzberg) leads user research for a cooperative economy. He currently works with [Turning Basin Labs](https://turningbasinlabs.com), a staffing and training cooperative, and is based in Oakland, California. Over the last few years he has created an original model for user- and worker-led co-design, a more efficient and lasting approach than mainstream inclusive design. Danny's background and training is in economic sociology and experimental research, and he has done applied research for over a decade.
+>
+> His work focuses on financial security, shared ownership, workforce development, and predistributive strategies of building wealth and power. Examples of participant-led research and design collaborations include conducting human factors field work in rural India around biomass energy; developing case studies and frameworks for credit unions and other member-led organizations worldwide to build shared leadership; and facilitating co-design for California ridehail drivers to effectively file over 5,000 wage claims through a custom-build spreadsheet tool and web app, which led to a $1.3b suit filed by the state. With [Tech Workers Coalition](https://techworkerscoalition.org), Danny also co-edits a newsletter and curates an oral history project about international labor in and around the digital tech and software industry. Danny believes in stories that brings people together for collective action.
+>
+> For more information, consider viewing Danny's talk [How Not to be an Advocate](https://joinlearners.com/talk/how-not-to-be-an-advocate) (UXRConf 2021).
 
-## Tutorial
+**No tutorials this week.**
 
 Homework
-: - Come up with a fictional research scenario and complete the [EFF risk assessment](https://ssd.eff.org/en/module/your-security-plan) for that hypothetical scenario. Think about what skills or tools you would need to mitigate the risks you identified.
-- Browse some of the following resources and write down a few ideas for what you would like to work on for your second assignment:
-    - <https://defendourmovements.org/resources/>
-    - <https://myshadow.org/>
-    - <https://securityinabox.org/en/>
-
-During tutorials, you will discuss and plan the [second assignment](../assignments/2.md). This will require forming groups with two or three other students in your tutorial group and coming up with a contribution to the Hacking Ethnography collection.
+: - Learn about the Crisis Text Line scandal by reading McNeil (2022) and at least one additional source of your own choice.
+- Take some notes to prepare for the discussion in next week's tutorials.