Add abstract for community retrospective

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: Ifbef8bfeeed395dd6d40c0031268b422920f4f07
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
diff --git a/schedule-europe.md b/schedule-europe.md
index 865a57a..54783a3 100644
--- a/schedule-europe.md
+++ b/schedule-europe.md
@@ -39,9 +39,9 @@
 |-------|----------------------------------------------------------------------------------------------|
 |  9:00 | Breakfast, Networking                                                                        |
 | 10:00 | Gerrit Review Analytics applied to the Android OpenSource Project                            |
-| 11:00 | Community Retrospective - Part 1                                                             |
+| 11:00 | [Community Retrospective - Part 1](sessions/community-retrospective.md)                      |
 | 11:45 | Break                                                                                        |
-| 12:00 | Community Retrospective - Part 2                                                             |
+| 12:00 | [Community Retrospective - Part 2](sessions/community-retrospective.md)                      |
 | 12:45 | Lunch & Networking                                                                           |
 | 14:00 | Gertty, console-based interface to the Gerrit Code Review system                             |
 | 15:00 | End-to-End Git/Gerrit testing with Gatling                                                   |
diff --git a/schedule-usa.md b/schedule-usa.md
index 342bb38..9534237 100644
--- a/schedule-usa.md
+++ b/schedule-usa.md
@@ -39,9 +39,9 @@
 |-------|----------------------------------------------------------------------------------------------|
 |  9:00 | Breakfast, Networking                                                                        |
 | 10:00 | Gerrit Review Analytics applied to the Android OpenSource Project                            |
-| 11:00 | Community Retrospective - Part 1                                                             |
+| 11:00 | [Community Retrospective - Part 1](sessions/community-retrospective.md)                      |
 | 11:45 | Break                                                                                        |
-| 12:00 | Community Retrospective - Part 2                                                             |
+| 12:00 | [Community Retrospective - Part 2](sessions/community-retrospective.md)                      |
 | 12:45 | Lunch & Networking                                                                           |
 | 14:00 | << Gerrit case study - slot available >>                                                     |
 | 15:00 | [Gerrit load testing with Gatling](sessions/gerrit-load-testing.md)                          |
diff --git a/sessions/community-retrospective.md b/sessions/community-retrospective.md
new file mode 100644
index 0000000..906f01e
--- /dev/null
+++ b/sessions/community-retrospective.md
@@ -0,0 +1,14 @@
+# Community Retrospective
+
+Together as a community we want to reflect on how we collaborate on the Gerrit
+Code Review project. We want to understand what are pain points, what is working
+well and what we want to improve. This is an interactive session that involves
+everyone in the room to give feedback, share thoughts and discuss.
+
+The format of this session roughly follows the way how Scrum retrospectives are
+done. I will make an introduction and share results from the community survey
+that we did in July 2019, then everyone is asked to share points via post-its on
+a whiteboard. We will cluster topics and discuss the ones which gain most
+interest, possibly with deducing action items from them.
+
+*[Edwin Kempin, Google](../speakers.md#ekempin)*
diff --git a/speakers.md b/speakers.md
index 869557a..946e113 100644
--- a/speakers.md
+++ b/speakers.md
@@ -1,5 +1,15 @@
 # Gerrit User Summit 2019 - Speakers
 
+### Edwin Kempin - Google {#ekempin}
+
+Edwin is a long-time Gerrit contributor. He joined the Gerrit project in 2010,
+became a maintainer in 2012 and assumed the role as community manager in 2019.
+
+Since 2015 he's working at Google in the Gerrit backend team that develops
+Gerrit core and maintains the Gerrit infrastructure at Google. Previously Edwin
+worked 10+ years at SAP where he was responsible for Gerrit development and
+hosting as well.
+
 ### Luca Milanesio - GerritForge {#lmilanesio}
 
 [LinkedIn](https://www.linkedin.com/in/lucamilanesio/)
@@ -30,4 +40,4 @@
 analytics tools for Gerrit.
 He has extensive experience in working on backend systems, on-premise and
 cloud-based, with different programming languages, such as Scala, Java, NodeJS
-and related ecosystems.
\ No newline at end of file
+and related ecosystems.