Index: docs/index.md
==================================================================
--- docs/index.md
+++ docs/index.md
@@ -24,23 +24,22 @@
 | Anna Notsu                              | <a.notsu@fsw.leidenuniv.nl>             |
 | Irene Moretti                           | <i.moretti@fsw.leidenuniv.nl>           |
 | Marit Hiemstra                          | <m.c.j.hiemstra@fsw.leidenuniv.nl>      |
 | Ruben Reus                              | <r.t.reus@fsw.leidenuniv.nl>            |
 | Tim van de Meerendonk                   | <t.van.de.meerendonk@fsw.leidenuniv.nl> |
-| Wiebe Ruijtenberg                       | <w.d.ruijtenberg@fsw.leidenuniv.nl>     |
 | Willem van Wijk                         | <w.l.van.wijk@fsw.leidenuniv.nl>        |
 
 ## Dates
 
-|      week       | theme                                       | lecture              | tutorials  | due                              |
-|:---------------:|---------------------------------------------|----------------------|------------|----------------------------------|
-| [1](weeks/1.md) | Contemporary Challenges to Ethical Research | Apr 14, 9:15--11:00  | **none**   |                                  |
-| [2](weeks/2.md) | Data, Data Everywhere                       | Apr 21, 9:15--11:00  | Apr 21--22 | [Assignment 1](assignments/1.md) |
-| [3](weeks/3.md) | Hacking Ethnography I                       | Apr 28, 9:15--11:00  | Apr 28--29 |                                  |
-| [4](weeks/4.md) | Hacking Ethnography II                      | May 12, 9:15--11:00  | May 12--13 | [Assignment 2](assignments/2.md) |
-| [5](weeks/5.md) | Metrics, Impact and Academic Audit Cultures | May 19, 9:15--11:00  | May 19--20 |                                  |
-| [6](weeks/6.md) | The Open Imperative                         | May 17, 9:15--11:00  | May 17--18 | [Assignment 3](assignments/3.md) |
+|      week       | theme                                       | lecture             | tutorials  | due                              |
+|:---------------:|---------------------------------------------|---------------------|------------|----------------------------------|
+| [1](weeks/1.md) | Contemporary Challenges to Ethical Research | Apr 14, 9:15--11:00 | **none**   |                                  |
+| [2](weeks/2.md) | Data, Data Everywhere                       | Apr 21, 9:15--11:00 | Apr 21--22 | [Assignment 1](assignments/1.md) |
+| [3](weeks/3.md) | Hacking Ethnography                         | Apr 28, 9:15--11:00 | Apr 28--29 |                                  |
+| [4](weeks/4.md) | The Ethics of Ethnography in Industry       | May 12, 9:15--11:00 | May 12--13 | [Assignment 2](assignments/2.md) |
+| [5](weeks/5.md) | Metrics, Impact and Academic Audit Cultures | May 19, 9:15--11:00 | May 19--20 |                                  |
+| [6](weeks/6.md) | The Open Imperative                         | May 17, 9:15--11:00 | May 17--18 | [Assignment 3](assignments/3.md) |
 
 Please consult [MyTimetable 🐓][rooster] for the schedule of your tutorial sessions.
 
 *All times CEST unless otherwise noted.*