diff --git a/specs.json b/specs.json
index b21cab4b..31189358 100644
--- a/specs.json
+++ b/specs.json
@@ -170,7 +170,9 @@
   "https://wicg.github.io/portals/",
   "https://wicg.github.io/priority-hints/",
   "https://wicg.github.io/private-network-access/",
+  "https://wicg.github.io/sanitizer-api/",
   "https://wicg.github.io/savedata/",
+  "https://wicg.github.io/scheduling-apis/",
   "https://wicg.github.io/scroll-to-text-fragment/",
   "https://wicg.github.io/serial/",
   "https://wicg.github.io/shape-detection-api/",
@@ -512,6 +514,7 @@
   "https://www.w3.org/TR/mst-content-hint/",
   "https://www.w3.org/TR/navigation-timing-2/",
   "https://www.w3.org/TR/network-error-logging-1/",
+  "https://www.w3.org/TR/openscreenprotocol/",
   "https://www.w3.org/TR/orientation-event/",
   "https://www.w3.org/TR/orientation-sensor/",
   "https://www.w3.org/TR/page-visibility-2/",
diff --git a/src/data/ignore.json b/src/data/ignore.json
index 165d0557..0b7f57ee 100644
--- a/src/data/ignore.json
+++ b/src/data/ignore.json
@@ -169,6 +169,9 @@
     },
     "WICG/reducing-memory-copies": {
       "comment": "not for spec"
+    },
+    "WICG/virtual-scroller": {
+      "comment": "No longer being actively developed"
     }
   },
   "specs": {
diff --git a/src/data/monitor.json b/src/data/monitor.json
index 6c7b146b..8229abc0 100644
--- a/src/data/monitor.json
+++ b/src/data/monitor.json
@@ -49,25 +49,13 @@
       "lastreviewed": "2021-05-01"
     },
     "WICG/raw-sockets": {
-      "comment": "no spec yet",
-      "lastreviewed": "2021-05-01"
-    },
-    "WICG/sanitizer-api": {
-      "comment": "Early proposal, no clear implementation plans",
+      "comment": "No clear implementation plan, considered as harmful by Mozilla https://github.com/mozilla/standards-positions/issues/431",
       "lastreviewed": "2021-05-01"
     },
     "WICG/sw-launch": {
       "comment": "no spec yet",
       "lastreviewed": "2021-05-01"
     },
-    "WICG/virtual-scroller": {
-      "comment": "no spec yet",
-      "lastreviewed": "2021-05-01"
-    },
-    "w3c/openscreenprotocol": {
-      "comment": "At some point, the mapping between the API and the protocol could move to the API, but right now it is done in the protocol spec.",
-      "lastreviewed": "2021-05-01"
-    },
     "w3c/webrtc-extensions": {
       "comment": "a kitchen-sink delta spec for now - might lead to a new integrated webrtc NV spec",
       "lastreviewed": "2021-05-01"
@@ -93,7 +81,7 @@
       "lastreviewed": "2021-05-01"
     },
     "WICG/conversion-measurement-api": {
-      "comment": "spec still full of TODOs",
+      "comment": "spec still full of TODOs, no clear implementation plan",
       "lastreviewed": "2021-05-01"
     },
     "WICG/display-locking": {
@@ -258,7 +246,7 @@
     },
     "WICG/manifest-incubations": {
       "lastreviewed": "2021-05-01",
-      "comment": "no published content yet"
+      "comment": "Chromium-specific"
     },
     "immersive-web/marker-tracking": {
       "lastreviewed": "2021-05-01",
@@ -282,7 +270,7 @@
     },
     "WICG/app-history": {
       "lastreviewed": "2021-05-01",
-      "comment": "no spec yet"
+      "comment": "Early exploration"
     },
     "WICG/scheduling-apis": {
       "lastreviewed": "2021-05-01",