diff --git a/research-group-presi/slides-2nd.md b/research-group-presi/slides-2nd.md
index 83db65a2d8c9cb6f196d1bead0ef869fc9b86fdf..bcb41801912996ae46d3f2cbaad27906f41ddc59 100644
--- a/research-group-presi/slides-2nd.md
+++ b/research-group-presi/slides-2nd.md
@@ -4,7 +4,7 @@
 
 ---
 
-* Signpost
+* Signpost/Intro
 * overview over the presi so people can follow more easily
 * Motivation: why do we want to study this: confluence questions
 * funnel diagramm without filters: explain state of scientific literature on it
@@ -13,6 +13,16 @@
 
 ---
 
+## Overview
+
+* Motivation
+* State of the literature/Literature: What does the scientific community know
+* What is an edit filter and why was it introduced?/Documentation: What is an edit filter and why was it introduced according to Wikipedia's/MediaWiki pages?
+* Data Analysis: Edit filters on English Wikipedia
+* Open questions
+
+---
+
 ## Edit filter, an example
 
 <img src="images/Screenshot-trigger-disallow.png" class="stretch" height="500" alt="screenshot-filter-disallow-message">
@@ -27,6 +37,10 @@ What task(s) do they take care of?
 How are they different from other existing mechanisms?
 What is their role in Wikipedia's complex socio-technical system?
 
+  Q1 We wanted to improve our understanding of the role of filters in existing algorithmic quality-control mechanisms (bots, ORES, humans).
+  Q2 Which type of tasks do these filters take over in comparison to the other mechanisms? How these tasks evolve over time (are they changes in the type, number, etc.)?
+  Q3 Since filters are classical rule-based systems, what are suitable areas of application for such rule-based system in contrast to the other ML-based approaches.
+
 ---
 
 > "The edit filter is a tool that allows editors in the *edit filter manager* group to set controls mainly to address common patterns of harmful editing."
@@ -41,13 +55,6 @@ One thing is ostentatiously missing: edit filters
 
 ---
 
-# Data
-
-* wikipedia's pages (policies, guidelines, etc.)
-* abuse filter extension tables
-
----
-
 # Descriptive Overview. What is an edit filter?
 
 ---
@@ -184,7 +191,6 @@ Active Hidden Filters Actions
 ---
 
 * Precision/Recall: False Positives? were filters shut down, bc they matched more False positives than they had real value?
-* Do filters work the desired way/help for a smoother Wikipedia service or is it a lot of work to maintain them and the usefulness is questionable?
 * What can we filter with a REGEX? And what not? Are regexes the suitable technology for the means the community is trying to achieve?
 
 ---
diff --git a/research-group-presi/slides.html b/research-group-presi/slides.html
index 4802d5f4e31003562113d8979d04f2d0261f1bcc..694b3c57bf9ea0a58f7cc7056b7a8c116acc8a9f 100644
--- a/research-group-presi/slides.html
+++ b/research-group-presi/slides.html
@@ -483,6 +483,9 @@ deleted hidden filters: 384</code></pre>
 
         slideNumber: true
       });
+
+      Reveal.configure({ slideNumber: 'c/t' });
+
     </script>
     </body>
 </html>