diff --git a/cmd/recordcollector/main.go b/cmd/recordcollector/main.go
index 377fc96..87faf8f 100644
--- a/cmd/recordcollector/main.go
+++ b/cmd/recordcollector/main.go
@@ -71,6 +71,9 @@ var labelPrefixes = map[string]string{
 	"org.xcvr":              "org-xcvr",
 	"app.lanyards":          "app-lanyards",
 	"stream.thought":        "stream-thought",
+	"fm.plyr":               "fm-plyr",
+	"app.sidetrail":         "app-sidetrail",
+	"app.dropanchor":        "app-dropanchor",
 }
 
 //go:embed schema.sql
diff --git a/genlabeldefs.py b/genlabeldefs.py
index 82ec3db..0bb3018 100755
--- a/genlabeldefs.py
+++ b/genlabeldefs.py
@@ -39,6 +39,9 @@ collections = {
     'xcvr': ('org-xcvr', 'hyper-real-time communication on atproto'),
     'Lanyards': ('app-lanyards', 'one link to make your research life easier to share'),
     'Thought Stream': ('stream-thought', 'an experimental real-time, global, multi-agent communication system with optional human participation'),
+    'plyr.fm': ('fm-plyr', 'music on atproto'),
+    'Sidetrail': ('app-sidetrail', 'a little app for sharing "trails"'),
+    'Anchor': ('app-dropanchor', 'an experiment in geolocation on the AT protocol'),
     # 'name': ('nsid-with-dashes', 'description'),
 }