diff --git a/public/arf.json b/public/arf.json
index 63a1c90..a705838 100644
--- a/public/arf.json
+++ b/public/arf.json
@@ -392,6 +392,11 @@
                   "type": "url",
                   "url": "https://bytea.org/"
                 },
+                {
+                  "name": "Progetto Winston-Smith",
+                  "type": "url",
+                  "url": "https://pws.winstonsmith.org/people.html"
+                },
                 {
                   "name": "Grafton9",
                   "type": "url",
@@ -569,33 +574,66 @@
       ]
     },
     {
-      "name": "Preservation Of History",
+      "name": "Web Archiving",
       "type": "folder",
       "children": [
         {
-          "name": "Digital preservation",
+          "name": "Web archiving info",
           "type": "folder",
-          "children": []
+          "children": [
+            {
+              "name": "Archiving = Care",
+              "type": "url",
+              "url": "https://zenodo.org/records/3251131"
+            },
+            {
+              "name": "Archiving activism",
+              "type": "url",
+              "url": "https://networkcultures.org/blog/publication/archiving-activism-in-the-digital-age/"
+            },
+            {
+              "name": "DIY web archiving",
+              "type": "url",
+              "url": "https://zinebakery.com/homemade-zines/bakeshop-2-diywebarchiving"
+            }
+          ]
         },
         {
-          "name": "Media archaeology",
+          "name": "Archival ISO standards",
           "type": "folder",
-          "children": []
+          "children": [
+            {
+              "name": "WARC",
+              "type": "url",
+              "url": "https://en.wikipedia.org/wiki/WARC_(file_format)"
+            },
+            {
+              "name": "WACZ",
+              "type": "url",
+              "url": "https://en.wikipedia.org/wiki/WACZ_(file_format)"
+            }
+          ]
         },
         {
-          "name": "Local tech history",
+          "name": "Tools",
           "type": "folder",
-          "children": []
-        },
-        {
-          "name": "Oral histories & interviews",
-          "type": "folder",
-          "children": []
-        },
-        {
-          "name": "Archival formats & standards",
-          "type": "folder",
-          "children": []
+          "children": [
+            {
+              "name": "Awesome web archiving",
+              "type": "url",
+              "url": "https://github.com/iipc/awesome-web-archiving"
+            },
+            {
+              "name": "Browsertrix",
+              "type": "url",
+              "url": "https://github.com/webrecorder/browsertrix-crawler"
+            },
+            {
+              "name": "ReplayWeb.page",
+              "type": "url",
+              "url": "https://webrecorder.net/replaywebpage/"
+            }
+          ]
         }
       ]
     },