diff --git a/HowTo.md b/HowTo.md
deleted file mode 100644
index b2f664416a844bd817296f941e500c3f6864961f..0000000000000000000000000000000000000000
--- a/HowTo.md
+++ /dev/null
@@ -1,20 +0,0 @@
-UPDATES AFTER EVENT
---------
-- Change index file: Take _index.md.template
-- In event content folder:
-	- add presentations
-	- copy event index file from root to here
-		- set completed: true
-		- replace registratrion link with: links: [[href: "#speakers", text: Speakers], [href: "#agenda", text: Agenda]]
-
-- In data
-	- conferences.yml
-		- Add Projects
-	- Event folder
-		- agenda.yml
-			- complete:true
-			- Add links to slides and videos
-			- Comment out time
-
-- layouts/shortcodes/past-projects.html
-	- Add projects logos
diff --git a/README.md b/README.md
index fb7fe95ac53cf9ca9711e45b4ddf98f68ebab2ab..21ea7b848ced8c6f66464b4ad0243df96ecaf3ee 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,21 @@ http://www.eclipse.org/legal/epl-2.0.
 
 SPDX-License-Identifier: EPL-2.0
 
+## Updating site after event
+1. Change index file and use 'index.md.template' as basis
+2. In event content folder
+	1. add presentations
+	2. copy event index file from root to here
+		1. set completed: true
+		2. replace registratrion link with links to speakers and agenda
+3. In data folder
+	1. Add projects in conferences.yml
+	2. In agenda.yml
+		1. set complete: true
+		2. add links to slides and videos
+		3. comment out time
+4. Add project logoes in layouts/shortcodes/past-projects.html
+
 ## Related projects
 
 ### [EclipseFdn/solstice-assets](https://gitlab.eclipse.org/eclipsefdn/it/webdev/solstice-assets)
diff --git a/content/2023/april/images/ngi-search.png b/content/2023/april/images/ngi-search.png
new file mode 100644
index 0000000000000000000000000000000000000000..c210582074bdc5dd38e8076c3da7cc6c05641805
Binary files /dev/null and b/content/2023/april/images/ngi-search.png differ
diff --git a/content/2023/april/images/spade.png b/content/2023/april/images/spade.png
new file mode 100644
index 0000000000000000000000000000000000000000..814238e8bd0959ce528173ea38ce810e9363040c
Binary files /dev/null and b/content/2023/april/images/spade.png differ
diff --git a/content/2023/april/images/speakers/aristotelis_tagarakis.jpg b/content/2023/april/images/speakers/aristotelis_tagarakis.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..414b4fa211b4d22fafdd8b9d7063cabf35f204aa
Binary files /dev/null and b/content/2023/april/images/speakers/aristotelis_tagarakis.jpg differ
diff --git a/content/2023/april/images/speakers/marco_jahn.jpg b/content/2023/april/images/speakers/marco_jahn.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..96325f84172823536f58a8630f3ffc1fa8a9d100
Binary files /dev/null and b/content/2023/april/images/speakers/marco_jahn.jpg differ
diff --git a/content/2023/april/images/speakers/mirko_presser.jpg b/content/2023/april/images/speakers/mirko_presser.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..4f7b66b83f2d4bc3e5a792356ddb75891c44c302
Binary files /dev/null and b/content/2023/april/images/speakers/mirko_presser.jpg differ
diff --git a/content/2023/april/images/speakers/nina_doklestic.jpg b/content/2023/april/images/speakers/nina_doklestic.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..33613e4c40d0e4a00f372deae39f4b5b8126645b
Binary files /dev/null and b/content/2023/april/images/speakers/nina_doklestic.jpg differ
diff --git a/content/2023/april/images/speakers/olivier_bouzereau.jpg b/content/2023/april/images/speakers/olivier_bouzereau.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..da316703064d1e7203ed51dbaf2557b7e0554f90
Binary files /dev/null and b/content/2023/april/images/speakers/olivier_bouzereau.jpg differ
diff --git a/content/2023/april/images/speakers/pierre_yves_gibello.jpg b/content/2023/april/images/speakers/pierre_yves_gibello.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..6792c61b98edc5a53f0d98c9efdc3eb4658d6a6f
Binary files /dev/null and b/content/2023/april/images/speakers/pierre_yves_gibello.jpg differ
diff --git a/content/2023/april/speakers.md b/content/2023/april/speakers.md
new file mode 100644
index 0000000000000000000000000000000000000000..8f81bb7b32a8b4838ba8b694b4dd62acaba4034f
--- /dev/null
+++ b/content/2023/april/speakers.md
@@ -0,0 +1,14 @@
+---
+title: "Speakers"
+date: 2023-04-25T10:52:27-04:00
+description: ""
+categories: []
+keywords: []
+slug: ""
+aliases: []
+toc: false
+draft: false
+---
+
+{{< events/user_bios event="april" year="2023" source="speakers" imgRoot="/2023/april/images/speakers/" >}}
+
diff --git a/content/_index.md b/content/_index.md
index cf712f465742f165615170e8ce16220ff3bb9607..c5246cf80acf823982acb1ca0f679e2887c0e6a4 100644
--- a/content/_index.md
+++ b/content/_index.md
@@ -1,37 +1,54 @@
-
 ---
 title: "Open Research Webinars"
-tagline: "Open collaboration in European Research Projects"
-event: "Next Episode: April 25, 2023 - 16:00-17:00 CET<br> Speakers TBA"
-date: 2020-12-15T16:00:00+02:00
-summary: "Open Research Webinars is a series presenting software research projects that are helping to shape the future of open source software and the IT industry. Co-organized by OW2 and the Eclipse Foundation, the webinars will focus on international partners leveraging open source in European publicly-funded collaborative research and innovation programs."
-layout: "single"
+event: "April 25, 2023 - 16:00-17:00 CET"
+completed: false
+date: 2023-04-25T16:00:00+02:00
 hide_page_title: true
 hide_sidebar: true
+header_wrapper_class: "header-default-event header-open-research-europe-event"
+hide_breadcrumb: true
 container: container-fluid
-links: [[href: "#projects", text: Watch previous episodes], [href: "http://eepurl.com/hrvCe9", text: Subscribe to newsletter]]
+summary: "Open Research Webinars is a series presenting software research projects that are helping to shape the future of open source software and the IT industry. Co-organized by OW2 and the Eclipse Foundation, the webinars will focus on international partners leveraging open source in European publicly-funded collaborative research and innovation programs."
+links: [[href: "https://www.eventbrite.fr/e/open-research-webinar-april-25-tickets-587921899227", text: Register now], [href: "http://eepurl.com/hrvCe9", text: Subscribe to newsletter]]
+layout: single
 ---
 
+{{< grid/section-container id="agenda" class="featured-section-row featured-section-row-light-bg" title="Agenda">}}
+	<!--
+	<h1 style="color: black; text-align: center;">The agenda and speakers for the next event will be announced soon!</h1>
+-->
+<!-- Comment this line when event is finished -->
+{{< events/agenda event="april" year="2023" >}}
+<!-- ******** -->
+{{</ grid/section-container >}}
 
-{{< grid/section-container id="about" class="featured-section-row featured-section-row-lighter-bg" >}}
-{{< grid/section-container class="featured-section-row text-center">}}
-<h1>About the Webinars</h1>
-Through a selection of state-of-the-art project presentations and demonstrations, this new series of webinars introduces software research projects that help shape the future of open source software and the IT industry. Co-organized by OW2 and the Eclipse Foundation, the webinars will focus on international partners leveraging open source in European publicly-funded collaborative research and innovation programs.
 
+<!-- Comment this block when event is finished -->
+{{< grid/section-container id="speakers" class="featured-section-row text-center featured-section-row-dark-bg eclipsefdn-user-display-circle" >}}
+  {{< events/user_display event="april" year="2023" title="Speakers" source="speakers" imageRoot="/2023/april/images/speakers/" subpage="speakers" displayLearnMore="false" />}}
 {{</ grid/section-container >}}
+<!-- ******** -->
+
+
+{{< grid/section-container id="registration" class="featured-section-row featured-section-row-lighter-bg" >}}
+   {{< events/registration event="april" year="2023" title="About Open Research Webinars" >}} 
+
+Through a selection of state-of-the-art project presentations and demonstrations, this series of webinars introduces software research projects that help shape the future of open source software and the IT industry. Co-organized by OW2 and the Eclipse Foundation, the webinars focus on international partners leveraging open source in European publicly-funded collaborative research and innovation programs.
+
+### This episode features presentations of:
+[![SPADE](/2023/april/images/spade.png)](https://spade-horizon.eu/) [![NGI-SEARCH](/2023/april/images/ngi-search.png)](https://www.ngisearch.eu/)
+
+  {{</ events/registration >}}
 {{</ grid/section-container >}}
 
-{{< grid/section-container id="about" class="featured-section-row featured-section-row-dark-bg" >}}
-{{< grid/section-container class="featured-section-row text-center">}}
 
-<h2 id="next">Next episode: April 25, 2023 - 16:00-17:00 CET; Speakers TBA</h2>
-<!--
-<a href="https://eclipse.org/steady" target="_blank"><img src="2022/january/images/steady.png" width="200" alt="Steady"></a>
-<a href="https://www.sat4j.org/" target="_blank"><img src="2022/january/images/sat4j.png" width="200" alt="Sat4j"></a>
--->
 
+{{< grid/section-container id="projects" class="featured-section-row featured-section-row-dark-bg">}} 
+	{{< past_projects title="Presented Projects">}}
 {{</ grid/section-container >}}
+
+{{< grid/section-container id="events" class="featured-section-row featured-section-row-light-bg">}}
+	{{< past_events title="Past Events">}}
 {{</ grid/section-container >}}
 
-{{< past_projects >}}
-{{< past_events >}}
+{{< bootstrap/modal id="eclipsefdn-modal-event-session" >}}
\ No newline at end of file
diff --git a/content/_index.md.template b/content/_index.md.template
index 0bdd8bbefa408272b147706b3be6929ee641c368..cf712f465742f165615170e8ce16220ff3bb9607 100644
--- a/content/_index.md.template
+++ b/content/_index.md.template
@@ -2,7 +2,7 @@
 ---
 title: "Open Research Webinars"
 tagline: "Open collaboration in European Research Projects"
-event: "January 24, 2023 - 16:00-17:00 CET<br> Speakers TBA"
+event: "Next Episode: April 25, 2023 - 16:00-17:00 CET<br> Speakers TBA"
 date: 2020-12-15T16:00:00+02:00
 summary: "Open Research Webinars is a series presenting software research projects that are helping to shape the future of open source software and the IT industry. Co-organized by OW2 and the Eclipse Foundation, the webinars will focus on international partners leveraging open source in European publicly-funded collaborative research and innovation programs."
 layout: "single"
@@ -10,8 +10,6 @@ hide_page_title: true
 hide_sidebar: true
 container: container-fluid
 links: [[href: "#projects", text: Watch previous episodes], [href: "http://eepurl.com/hrvCe9", text: Subscribe to newsletter]]
-#links: [[href: "#projects", text: Past Events], [href: "#next", text: Next Event]]
-#links: [[href: "https://www.eventbrite.fr/e/open-research-webinar-may-3-tickets-289562558407", text: Register now]]
 ---
 
 
@@ -26,7 +24,7 @@ Through a selection of state-of-the-art project presentations and demonstrations
 {{< grid/section-container id="about" class="featured-section-row featured-section-row-dark-bg" >}}
 {{< grid/section-container class="featured-section-row text-center">}}
 
-<h2 id="next">Next episode: Speakers TBA</h2>
+<h2 id="next">Next episode: April 25, 2023 - 16:00-17:00 CET; Speakers TBA</h2>
 <!--
 <a href="https://eclipse.org/steady" target="_blank"><img src="2022/january/images/steady.png" width="200" alt="Steady"></a>
 <a href="https://www.sat4j.org/" target="_blank"><img src="2022/january/images/sat4j.png" width="200" alt="Sat4j"></a>
diff --git a/data/en/2023/april/agenda.yml b/data/en/2023/april/agenda.yml
new file mode 100644
index 0000000000000000000000000000000000000000..bf6834b895977817fbf7083ae129e0a46ee462db
--- /dev/null
+++ b/data/en/2023/april/agenda.yml
@@ -0,0 +1,44 @@
+complete: false
+types:
+
+items:
+    - name: "Introduction"
+      presenter: <a href="/2023/april/speakers/#marco_jahn">Marco Jahn</a> and <a href="/2023/april/speakers/#olivier_bouzereau">Olivier Bouzereau</a>
+      type: session
+      time: 16:00 - 16:15 (CET)
+      #vod: https://youtu.be/1m4FUlwdQEM?t=1
+      #slides: presentations/2023-01-24_Introduction.pdf
+    - name: "SPADE: A multi-purpose physical-cyber Agri-forest drones ecosystem for governance and environmental observation"
+      presenter: <a href="/2023/april/speakers/#aristotelis_tagarakis">Aristotelis C. Tagarakis</a>
+      type: session
+      time: 16:15 - 16:35 (CET)
+      #vod: https://youtu.be/1m4FUlwdQEM?t=349
+      #slides: presentations/2023-01-24_Presentation-1.pdf
+      abstract: |
+           <p>The strategic objective of SPADE is to develop an Intelligent Ecosystem to address the multiple purposes concept in the light of 
+           deploying UAVs to promote sustainable digital services for the benefit of a large scope of various end users in the sectors of agriculture, 
+           forestry, and livestock. This includes individual UAV usability, UAV type applicability (e.g., swarm, collaborative, autonomous, tethered), 
+           UAV governance models availability and trustworthiness. Multi-purposes will be further determined in the sensing dataspace reusability 
+           based on trained AI/Machine Learning (ML) models. These will enable sustainability and resilience of the overall life cycle of developing, 
+           setting up, offering, providing, testing, validating, refining as well as enhancing digital transformations and ‘innovation building’ services 
+           in Forestry, Cropping and Livestock Farming. SPADE will create a digital platform making drone operations better accessible and controllable, 
+           as well as providing a service channel for value added services enabled by drones demonstrating new business opportunities.</p>
+    - name: "NGI SEARCH: The need for trust and privacy in search, discovery and indexing"
+      presenter: <a href="/2023/april/speakers/#mirko_presser">Mirko Presser</a>, <a href="/2023/april/speakers/#nina_doklestic">Nina Doklestic</a>
+      type: session
+      time: 16:35 - 16:55 (CET)
+      #vod: https://youtu.be/1m4FUlwdQEM?t=1649
+      #slides: presentations/2023-01-24_Presentation-2.pdf
+      abstract: |
+           <p>NGI Search is a project under the EU's Next Generation Internet (NGI) programme to address the need for trust and privacy in search, 
+           discovery and exploiting data and resources in general on the internet and the web. Internet-based data sources and resources continue to 
+           grow exponentially, making the mechanisms for searching, discovering insights, and making sense of data, a crucial field of research. 
+           NGI Search focuses on improving the way we search for information on the internet and creating new mechanisms to improve transparency, privacy, 
+           and trust, contributing to the overall vision of a more human-centric Internet. The NGI Search objective is to support innovative projects to 
+           develop trustworthy solutions by addressing the challenges of power cognitive search, natural language processing, and social computing amongst 
+           other cutting-edge fields through five Open Calls. The selected projects will get financial support (from 20K€ (remove) up to 150K€) and a support 
+           programme of up to 12 months.</p>
+    - name: "Wrap up"
+      presenter: <a href="/2023/april/speakers/##olivier_bouzereau">Olivier Bouzereau</a> and <a href="/2023/april/speakers/#marco_jahn">Marco Jahn</a>
+      type: session
+      time: 16:55 - 17:00 (CET)
\ No newline at end of file
diff --git a/data/en/2023/april/registration.yml b/data/en/2023/april/registration.yml
new file mode 100644
index 0000000000000000000000000000000000000000..4f6741c12a71961868a388194e3b60cbd939eb06
--- /dev/null
+++ b/data/en/2023/april/registration.yml
@@ -0,0 +1,8 @@
+end_date: 2023-04-25
+end_text: "This webinar is now over. Slides and more information is available on the webinar summary page. Watch this space for information on the next program."
+links:
+  - url: https://events.eclipse.org/code-of-conduct/
+    text: Code of Conduct
+  - url: https://www.eventbrite.fr/e/open-research-webinar-april-25-tickets-587921899227
+    text: Register now
+    external: "true"
diff --git a/data/en/2023/april/speakers.yml b/data/en/2023/april/speakers.yml
new file mode 100644
index 0000000000000000000000000000000000000000..bd6269552e46628c25db0ffde2bf7f35c68075a5
--- /dev/null
+++ b/data/en/2023/april/speakers.yml
@@ -0,0 +1,49 @@
+items: 
+  - name: "Aristotelis C. Tagarakis"
+    anchor: aristotelis_tagarakis
+    title: "Researcher (iBO/CERTH)"
+    img: aristotelis_tagarakis.jpg
+    bio: |
+      <p>Dr. Aristotelis Tagarakis is a Researcher at the Institute for Bio-economy and Agri-technology (iBO/CERTH) 
+      with expertise in precision agriculture. Dr Tagarakis received MSc degree in “Automation in Irrigation, Farm 
+      Structures and Farm Mechanization” and PhD degree in “precision agriculture” from University of Thessaly, Greece. 
+      He worked as research scholar at Auburn University, Biosystems Engineering department AL, U.S.A., in the area of 
+      Precision Agriculture, variable rate fertilization and automated irrigation in maize. Also, he has been Postdoctoral 
+      Associate at Cornell University, N.Y., U.S.A., leading the precision agriculture program. Before joining the iBO he 
+      was senior researcher at the BioSense Institute in Serbia. He has significant research experience working at various 
+      national, European, and other international projects. His main research interests include precision agriculture, 
+      digital farming, farm management information systems, agricultural automation, agricultural engineering, agricultural robotics, 
+      remote-proximal sensing, Internet of Things (IoT) and sensor networks and automations in agriculture.</p>    
+  - name: "Mirko Presser"
+    anchor: mirko_presser
+    title: "Associate Professor (University of Aarhus)"
+    img: mirko_presser.jpg
+    bio: |
+      <p>Mirko Presser (Ph. D., MSc, MSci) is an Associate Professor and Head of the EngTech Research Section at Aarhus University, 
+      where he researches and teaches in digital technologies, technological business development, innovation and sustainability.</p>
+  - name: "Nina Doklestic"
+    anchor: nina_doklestic
+    title: "Project Lead (FundingBox)"
+    img: nina_doklestic.jpg
+    bio: |
+      <p></p>
+  - name: "Marco Jahn"
+    anchor: marco_jahn
+    title: "Research Project Manager (Eclipse Foundation)"
+    img: marco_jahn.jpg
+    bio: |
+      <p>Marco Jahn is research project manager at the Eclipse Foundation. He obtained his diploma in computer 
+      science from Ulm University in 2006 and his PhD from RWTH Aachen in 2016. He worked as software developer 
+      at denkwerk GmbH before moving to Fraunhofer FIT. There, he has been working as researcher and project 
+      manager in various European research projects in the areas of IoT and Smart Cities. Furthermore, he led 
+      the IoT Platforms team and coordinated the IoT Large-Scale Pilot Project MONICA. He joined the Eclipse 
+      Foundation in 2019 where he participates in the foundation’s research activities, helping to turn innovations 
+      into successful open source projects.</p>
+  - name: "Olivier Bouzereau"
+    anchor: olivier_bouzereau
+    title: "Community Coordinator (OW2)"
+    img: olivier_bouzereau.jpg
+    bio: |
+      <p>Olivier Bouzereau is a project coordinator at OW2, the international IT community dedicated to promoting open source software 
+      for information systems and to fostering their business ecosystems. As a senior journalist, he prepares and moderates public round 
+      tables during professional congress, while his articles appear in Silicon.fr and DCloudNews.eu.</p>
\ No newline at end of file