diff --git a/research-group-presi/slides.md b/research-group-presi/slides.md
index 9f25af0e86d23c4aaf07aacd3f52fd062d843004..e5add14a21e0fdb7fa3e3d763f7675d8926fa3e9 100644
--- a/research-group-presi/slides.md
+++ b/research-group-presi/slides.md
@@ -54,11 +54,39 @@ Def:
 
 ---
 
-Lit review
+Literature review:
+
 bots, semi-automated tools, ores, humans
 
 ---
 
+## Bots
+
+* 1st line of defence
+* fastest revert time
+* ClueBot NG, ...
+
+---
+
+## Semi-automated tools
+
+* Huggle, Twinkle, STiki, ..
+
+---
+
+## ORES
+
+* can be used by bots or semi-automated tools
+
+---
+
+## Humans
+
+* watchlists
+* manual reverts of chance discoveries
+
+---
+
 Summary:
 funnel diagram (without filters)
 One thing is ostentatiously missing: edit filters
@@ -71,8 +99,12 @@ One thing is ostentatiously missing: edit filters
 
 # Data
 
-wikipedia's pages (policies, guidelines, etc.), most prominently: ...
-abuse filter extention tables
+* wikipedia's pages (policies, guidelines, etc.), most prominently: ...
+* abuse filter extention tables
+
+---
+
+# Descriptive Overview. What is an edit filter?
 
 ---
 
@@ -82,6 +114,8 @@ abuse filter extention tables
 
 ## Motivations for introducing the abuse filter extention
 
+Quote from EditFilter discussion archive
+
 ---
 
 ## Timeline
@@ -115,17 +149,6 @@ Data analysis
 
 ---
 
-# Current Limitations
-
----
-
-## Bigger picture: Upload filters
-
-<img src="images/Blackout_of_wikipediade_by_Wikimedia_Deutschland_-_March_2019.png" height="500" alt="blackout German Wikipedia March 2019">
-<small>[https://upload.wikimedia.org/wikipedia/commons/c/c5/Blackout_of_wikipedia.de_by_Wikimedia_Deutschland_-_March_2019.png](https://upload.wikimedia.org/wikipedia/commons/c/c5/Blackout_of_wikipedia.de_by_Wikimedia_Deutschland_-_March_2019.png)</small>
-
----
-
 # Next steps for finishing the thesis
 
 * abuse_filter_history table (ping Aaron)
@@ -145,6 +168,20 @@ Data analysis
 
 ---
 
+# Current Limitations
+
+* Only EN Wikipedia
+* manual filter classification only conducted by me
+
+---
+
+# Bigger picture: Upload filters
+
+<img src="images/Blackout_of_wikipediade_by_Wikimedia_Deutschland_-_March_2019.png" height="500" alt="blackout German Wikipedia March 2019">
+<small>[https://upload.wikimedia.org/wikipedia/commons/c/c5/Blackout_of_wikipedia.de_by_Wikimedia_Deutschland_-_March_2019.png](https://upload.wikimedia.org/wikipedia/commons/c/c5/Blackout_of_wikipedia.de_by_Wikimedia_Deutschland_-_March_2019.png)</small>
+
+---
+
 # Thank you!
 
 These slides are licensed under the [CC BY-SA 4.0 License](https://creativecommons.org/licenses/by-sa/4.0/).