diff --git a/src/bot/handlers/activity.py b/src/bot/handlers/activity.py
index 905d8b41..c79e89f7 100644
--- a/src/bot/handlers/activity.py
+++ b/src/bot/handlers/activity.py
@@ -23,14 +23,21 @@ class ActivityHandler:
             "\u200b",
             "\u200c",
             "\u200d",
+            "\u200e",
+            "\u200f",
             "\u2060",
             "\u2066",
             "\u2067",
             "\u2068",
             "\u2069",
+            "\u202a",
+            "\u202b",
+            "\u202c",
+            "\u202d",
+            "\u202e",
         ):
             normalized = normalized.replace(marker, "")
         normalized = normalized.lstrip()
-        if normalized.startswith("/") or normalized.startswith("／"):
+        if normalized[:1] in {"/", "／", "⁄", "∕", "╱", "⧸"}:
             return
         self.io_layer.track_group_text_activity(message)
diff --git a/src/bot/handlers/city.py b/src/bot/handlers/city.py
index ca9bf4d6..f98ad569 100644
--- a/src/bot/handlers/city.py
+++ b/src/bot/handlers/city.py
@@ -18,15 +18,22 @@ def _normalized_command_head(text: str | None) -> str:
         "\u200b",
         "\u200c",
         "\u200d",
+        "\u200e",
+        "\u200f",
         "\u2060",
         "\u2066",
         "\u2067",
         "\u2068",
         "\u2069",
+        "\u202a",
+        "\u202b",
+        "\u202c",
+        "\u202d",
+        "\u202e",
     ):
         raw = raw.replace(marker, "")
     raw = raw.strip()
-    if raw.startswith("／"):
+    if raw[:1] in {"／", "⁄", "∕", "╱", "⧸"}:
         raw = "/" + raw[1:]
     return raw.split(maxsplit=1)[0].lower() if raw else ""
 
diff --git a/src/bot/handlers/deb.py b/src/bot/handlers/deb.py
index 54f8b7ad..2f091e4b 100644
--- a/src/bot/handlers/deb.py
+++ b/src/bot/handlers/deb.py
@@ -18,15 +18,22 @@ def _normalized_command_head(text: str | None) -> str:
         "\u200b",
         "\u200c",
         "\u200d",
+        "\u200e",
+        "\u200f",
         "\u2060",
         "\u2066",
         "\u2067",
         "\u2068",
         "\u2069",
+        "\u202a",
+        "\u202b",
+        "\u202c",
+        "\u202d",
+        "\u202e",
     ):
         raw = raw.replace(marker, "")
     raw = raw.strip()
-    if raw.startswith("／"):
+    if raw[:1] in {"／", "⁄", "∕", "╱", "⧸"}:
         raw = "/" + raw[1:]
     return raw.split(maxsplit=1)[0].lower() if raw else ""