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+++ b/index.html
@@ -59,18 +59,9 @@ first hand experience with the materials of software and networks.
 class="uri">https://xpub.nl/2024/call/</a></p>
 <p>Application deadlines:</p>
 <ul>
-<li>March 4, 2024 (non-EU + EU)</li>
+<li><s>March 4, 2024 (non-EU + EU)</s></li>
 <li>May 8, 2024 (EU)</li>
 </ul>
-<p>Open days:</p>
-<ul>
-<li><a
-href="mailto:l.j.drost-robbins@hr.nl?subject=XPUB%20Open%20Day%20(online)&amp;body=Hello,%20I%20will%20join%20the%20online%20open%20day%20on%20the%20February%206th%20on%2010:00%20CET%20or%2016:00%20CET">February
-6, 2024</a> (online)</li>
-<li><a
-href="https://www.pzwart.nl/blog/2023/10/10/open-day-saturday-29-october-2023/">February
-10, 2024</a> (IRL)</li>
-</ul>
 <form action="https://www.pzwart.nl/experimental-publishing/apply/" method="get">
 <input type="submit" value="Apply" />
 </form>
@@ -86,6 +77,34 @@ form input[type=submit] {
 <section id="section" class="level2">
 <h2>2024</h2>
 <div class="flex">
+<details open>
+<summary>
+Peripheral centers and feminist servers<br />
+<img src="2024/images/si23_peripheral_flyer.360x.png" />
+</summary>
+<p>Peripheral centers and feminist servers<br />
+THURSDAY 28 MARCH @ 19:00-21:30<br />
+PRESENTATION @ 19:30 VARIA (Gouwstraat 3)</p>
+<p><a href="https://issue.xpub.nl/23/">Peripheral centers and feminist
+servers</a> investigate multiple approaches to the conditions of
+serving. It interrupts the endless flow of data that fuels the economy,
+exposing the cracks and gaps of the techno-scientific paradigm imposed
+on society. Where commands are executed, connections made, trust
+exchanged, and resources shared.</p>
+<p>This feminist data center brings to light the physical infrastructure
+and actual labour which enable the processes we perform every day. In
+this exploration, we think through feminist approaches that reveal the
+concealed layers of our on(off)line interactions. We broaden our
+understanding of how this tangible, energy-intensive infrastructure
+truly operates behind the seemingly innocent notion of the ‘cloud’.</p>
+<p>The various projects within Peripheral centers and feminist servers
+expose their infrastructure, emphasizing the material conditions of
+their production. We advocate that the fairy tale of immateriality has
+real socio-economic-environmental consequences.</p>
+Peripheral centers and feminist servers is realised in the context of
+the <a href="https://issue.xpub.nl/23/">Special Issue 23</a> of the
+Experimental Publishing Master.
+</details>
 <details>
 <summary>
 PEN PLOTTING PARTY* <img
diff --git a/index.md b/index.md
index 9981fc8..2a715ad 100644
--- a/index.md
+++ b/index.md
@@ -38,14 +38,9 @@ Apply to XPUB!
 
 Application deadlines:
 
-- March 4, 2024 (non-EU + EU)
+- <s>March 4, 2024 (non-EU + EU)</s>
 - May 8, 2024 (EU)
 
-Open days:
-
-- [February 6, 2024](mailto:l.j.drost-robbins@hr.nl?subject=XPUB Open Day (online)&body=Hello, I will join the online open day on the February 6th on 10:00 CET or 16:00 CET) (online)
-- [February 10, 2024](https://www.pzwart.nl/blog/2023/10/10/open-day-saturday-29-october-2023/) (IRL)
-
 <form action="https://www.pzwart.nl/experimental-publishing/apply/" method="get"><input type="submit" value="Apply" /></form>
 <style>
 form input[type=submit] {
@@ -62,6 +57,26 @@ form input[type=submit] {
 ------
 ::: {.flex}
 
+
+<details open>
+<summary>
+Peripheral centers and feminist servers  
+![](2024/images/si23_peripheral_flyer.360x.png)
+</summary>
+Peripheral centers and feminist servers  
+THURSDAY 28 MARCH @ 19:00-21:30  
+PRESENTATION @ 19:30
+VARIA (Gouwstraat 3) 
+
+[Peripheral centers and feminist servers](https://issue.xpub.nl/23/) investigate multiple approaches to the conditions of serving. It interrupts the endless flow of data that fuels the economy, exposing the cracks and gaps of the techno-scientific paradigm imposed on society. Where commands are executed, connections made, trust exchanged, and resources shared.
+
+This feminist data center brings to light the physical infrastructure and actual labour which enable the processes we perform every day. In this exploration, we think through feminist approaches that reveal the concealed layers of our on(off)line interactions. We broaden our understanding of how this tangible, energy-intensive infrastructure truly operates behind the seemingly innocent notion of the ‘cloud’.
+
+The various projects within Peripheral centers and feminist servers expose their infrastructure, emphasizing the material conditions of their production. We advocate that the fairy tale of immateriality has real socio-economic-environmental consequences.
+
+Peripheral centers and feminist servers is realised in the context of the [Special Issue 23](https://issue.xpub.nl/23/) of the Experimental Publishing Master.
+</details>
+
 <details>
 <summary>
 PEN PLOTTING PARTY\*