diff --git a/_media/2022-11-11-how-to-capture-the-flag.md b/_media/2022-11-11-how-to-capture-the-flag.md
index e02f8f925d63501c583cc6d7dc555bed5746557d..76e035fc63fda944f1e7b16a64671ee7d968adb5 100644
--- a/_media/2022-11-11-how-to-capture-the-flag.md
+++ b/_media/2022-11-11-how-to-capture-the-flag.md
@@ -14,7 +14,7 @@ uid: ee1a4ce0-ee16-4826-b359-7f3d61de97f1
 yt: "https://www.youtube.com/watch?v=IO4AewizLVI"
 mccc: "https://media.ccc.de/v/how-to-capture-the-flag"
 file: "https://video.chaotikum.net/nook22/how-to-capture-the-flag.mov"
-archive: "later"
+archive: "https://archive.org/details/how-to-capture-the-flag"
 event: 46370f56-bfc1-413e-b220-431eec727d47
 slides: "https://2022.nook-luebeck.de/slides/how-to-capture-the-flag.pdf"
 closedcaption: "https://git.chaotikum.org/chaotikum/video/subtitles/-/raw/main/nook22/how-to-capture-the-flag.vtt"
diff --git a/_media/2022-11-11-vom-kaugummi-zur-entscheidung.md b/_media/2022-11-11-vom-kaugummi-zur-entscheidung.md
index 1e8f33608963768b9815da84a40b66821a8d1665..b97c8344b7ad51e9ae2a65fa1e14568a6b857564 100644
--- a/_media/2022-11-11-vom-kaugummi-zur-entscheidung.md
+++ b/_media/2022-11-11-vom-kaugummi-zur-entscheidung.md
@@ -15,6 +15,7 @@ uid: 2778e109-73b6-434c-b584-a94f0ec9c08a
 yt: "https://www.youtube.com/watch?v=VOECjp74I44"
 mccc: "https://media.ccc.de/v/vom-kaugummi-zur-entscheidung"
 file: "https://video.chaotikum.net/nook22/vom-kaugummi-zur-entscheidung.mov"
+archive: "https://archive.org/details/vom-kaugummi-zur-entscheidung"
 event: 46370f56-bfc1-413e-b220-431eec727d47
 slides: "https://2022.nook-luebeck.de/slides/vom-kaugummi-zur-entscheidung.pdf"
 closedcaption: "https://git.chaotikum.org/chaotikum/video/subtitles/-/raw/main/nook22/vom-kaugummi-zur-entscheidung.vtt"
diff --git a/_media/2022-11-12-archunit-software-architektur-bewahren.md b/_media/2022-11-12-archunit-software-architektur-bewahren.md
index 86e7f80355915a1d454d6f1f8a46fa1909e97055..b9c47ce9ffc7812c77b0aa4a1595fdc6880ca7a0 100644
--- a/_media/2022-11-12-archunit-software-architektur-bewahren.md
+++ b/_media/2022-11-12-archunit-software-architektur-bewahren.md
@@ -14,6 +14,7 @@ uid: c592de07-9c88-4890-a401-4225eabebf06
 yt: "https://www.youtube.com/watch?v=hcT2yZRxRvg"
 mccc: "https://media.ccc.de/v/archunit-software-architektur-bewahren"
 file: "https://video.chaotikum.net/nook22/archunit-software-architektur-bewahren.mov"
+archive: "https://archive.org/details/archunit-software-architektur-bewahren"
 slides: "https://2022.nook-luebeck.de/slides/archunit-software-architektur-bewahren.pdf"
 closedcaption: "https://git.chaotikum.org/chaotikum/video/subtitles/-/raw/main/nook22/archunit-software-architektur-bewahren.vtt"
 cccomputergen: true
diff --git a/_media/2022-11-12-datenschutz---letzter-anker-der-freiheit.md b/_media/2022-11-12-datenschutz---letzter-anker-der-freiheit.md
index 7b520007f026956d975d5e5dc8be9a92dffbcdfb..42a023f54502bc62083c3a40d953c88aa8fb8864 100644
--- a/_media/2022-11-12-datenschutz---letzter-anker-der-freiheit.md
+++ b/_media/2022-11-12-datenschutz---letzter-anker-der-freiheit.md
@@ -14,6 +14,7 @@ uid: 7573482b-515a-4247-9e69-ef8fb346052d
 yt: "https://www.youtube.com/watch?v=UknJ9BBpsG4"
 mccc: "https://media.ccc.de/v/datenschutz-letzter-anker-der-freiheit"
 file: "https://video.chaotikum.net/nook22/datenschutz-letzter-anker-der-freiheit.mov"
+archive: "https://archive.org/details/datenschutz-letzter-anker-der-freiheit"
 event: 46370f56-bfc1-413e-b220-431eec727d47
 closedcaption: "https://git.chaotikum.org/chaotikum/video/subtitles/-/raw/main/nook22/datenschutz-letzter-anker-der-freiheit.vtt"
 cccomputergen: true
diff --git a/_media/2022-11-12-freie-lerninhalte-fur-von-hochschulen.md b/_media/2022-11-12-freie-lerninhalte-fur-von-hochschulen.md
index 5e6598b9c07b1a925281b662e91c5995ab11311e..da03bce83c5a7475925fd0036c253433e9eec315 100644
--- a/_media/2022-11-12-freie-lerninhalte-fur-von-hochschulen.md
+++ b/_media/2022-11-12-freie-lerninhalte-fur-von-hochschulen.md
@@ -14,6 +14,7 @@ uid: 00f94502-6eff-45d9-984b-cc7deda1088c
 yt: "https://www.youtube.com/watch?v=9qLdfGH_eC4"
 mccc: "https://media.ccc.de/v/freie-lerninhalte-fur-von-hochschulen"
 file: "https://video.chaotikum.net/nook22/freie-lerninhalte-fur-von-hochschulen.mov"
+archive: "https://archive.org/details/freie-lerninhalte-fur-von-hochschulen"
 event: 46370f56-bfc1-413e-b220-431eec727d47
 closedcaption: "https://git.chaotikum.org/chaotikum/video/subtitles/-/raw/main/nook22/freie-lerninhalte-fur-von-hochschulen.vtt"
 cccomputergen: true
diff --git a/_media/2022-11-12-kinder-teilen-gerne-wissen.md b/_media/2022-11-12-kinder-teilen-gerne-wissen.md
index f6446edd14c3b74a9774feca68020bcf443cf81a..30c1d88e7573b1495ca28abf49b7776a0e512c2d 100644
--- a/_media/2022-11-12-kinder-teilen-gerne-wissen.md
+++ b/_media/2022-11-12-kinder-teilen-gerne-wissen.md
@@ -14,6 +14,7 @@ uid: ef76fa86-1448-43e9-abc5-c96293d0856b
 yt: "https://www.youtube.com/watch?v=5oyFKJ8sPkA"
 mccc: "https://media.ccc.de/v/kinder-teilen-gerne-wissen"
 file: "https://video.chaotikum.net/nook22/kinder-teilen-gerne-wissen.mov"
+archive: "https://archive.org/details/kinder-teilen-gerne-wissen"
 event: 46370f56-bfc1-413e-b220-431eec727d47
 closedcaption: "https://git.chaotikum.org/chaotikum/video/subtitles/-/raw/main/nook22/kinder-teilen-gerne-wissen.vtt"
 cccomputergen: true
diff --git a/_media/2022-11-12-what-the-f--k-is-wtf-eg.md b/_media/2022-11-12-what-the-f--k-is-wtf-eg.md
index 3a78151c415bdd3a695175fa76a97b25ea7454b2..34f841190a7d1c6cf7cf317f34a850c99bb6435c 100644
--- a/_media/2022-11-12-what-the-f--k-is-wtf-eg.md
+++ b/_media/2022-11-12-what-the-f--k-is-wtf-eg.md
@@ -14,6 +14,7 @@ uid: dc8c7e40-bc43-45fa-94e4-f428dd923098
 yt: "https://www.youtube.com/watch?v=E6mCCT8puLU"
 mccc: "https://media.ccc.de/v/what-the-f--k-is-wtf-eg"
 file: "https://video.chaotikum.net/nook22/what-the-f--k-is-wtf-eg.mov"
+archive: "https://archive.org/details/what-the-f--k-is-wtf-eg"
 event: 46370f56-bfc1-413e-b220-431eec727d47
 conferences:
 - nook2022