diff --git a/main.go b/main.go
index ab8c1fa..c0def91 100644
--- a/main.go
+++ b/main.go
@@ -25,31 +25,6 @@ var (
 	NitterClearnetUrls = []string{
 		"xcancel.com",
 	}
-
-	// since v0.4.0, bot also replaces nostr links with nostr.com so users can pick their client
-	NostrUrlRegexp = regexp.MustCompile(
-		`^(?:https?:\/\/)?(?:www\.)?` +
-			`(?:` +
-			`primal\.net\/(?:e\/)?` +
-			`|snort\.social\/(?:e\/)?` +
-			`|iris\.to\/` +
-			`|highlighter\.com\/(?:a\/)?` +
-			`|nostter\.app\/` +
-			`|coracle\.social\/(?:notes\/)?` +
-			`|satellite\.earth\/` +
-			`|nostrudel\.ninja\/(?:#\/n\/)?` +
-			`)((note|nevent)[a-zA-Z0-9]+)$`)
-	NostrClients = []NostrClient{
-		// list from nostr.com
-		NostrClient{"https://primal.net/e/", "primal.net"},
-		NostrClient{"https://snort.social/e/", "snort.social"},
-		NostrClient{"https://nostrudel.ninja/#/n/", "nostrudel.ninja"},
-		NostrClient{"https://satellite.earth/thread/", "satellite.earth"},
-		NostrClient{"https://coracle.social/", "coracle.social"},
-		NostrClient{"https://nostter.app/", "nostter.app"},
-		NostrClient{"https://highlighter.com/a/", "highlighter.com"},
-		NostrClient{"https://iris.to/", "iris.to"},
-	}
 )
 
 func WaitUntilNext(d time.Duration) {
@@ -103,29 +78,6 @@ func main() {
 			} else {
 				log.Printf("item %d is not twitter link\n", item.Id)
 			}
-			if m := NostrUrlRegexp.FindStringSubmatch(item.Url); m != nil {
-				log.Printf("item %d is nostr link\n", item.Id)
-				if ItemHasComment(item.Id) {
-					log.Printf("item %d already has nostr links comment\n", item.Id)
-					continue
-				}
-				noteId := m[1]
-				comment := "**Nostr Client Picker**\n\n"
-				for _, client := range NostrClients {
-					comment += fmt.Sprintf("[%s](%s) | ", client.Name, client.Url+noteId)
-				}
-				comment = strings.TrimRight(comment, "| ")
-				cId, err := c.CreateComment(item.Id, comment)
-				if err != nil {
-					log.Println(err)
-					SendToNostr(fmt.Sprint(err))
-					continue
-				}
-				log.Printf("created comment %d\n", cId)
-				SaveComment(&sn.Comment{Id: cId, Text: comment, ParentId: item.Id})
-			} else {
-				log.Printf("item %d is not nostr link\n", item.Id)
-			}
 		}
 
 		WaitUntilNext(time.Minute)