diff --git a/packages/app/src/tags.ts b/packages/app/src/tags.ts
index c922f0f..3f4a425 100644
--- a/packages/app/src/tags.ts
+++ b/packages/app/src/tags.ts
@@ -1,4 +1,4 @@
-import {ctx, remove, nthEq} from "@welshman/lib"
+import {ctx, uniq, remove, nthEq} from "@welshman/lib"
 import {
   getAddress,
   isReplaceable,
@@ -36,7 +36,7 @@ export const tagEvent = (event: TrustedEvent, mark = "") => {
 }
 
 export const tagEventPubkeys = (event: TrustedEvent) =>
-  remove(pubkey.get()!, [event.pubkey, ...getPubkeyTagValues(event.tags)]).map(tagPubkey)
+  uniq(remove(pubkey.get()!, [event.pubkey, ...getPubkeyTagValues(event.tags)])).map(tagPubkey)
 
 export const tagEventForQuote = (event: TrustedEvent) => [
   "q",
diff --git a/packages/util/src/Tags.ts b/packages/util/src/Tags.ts
index ce5ee10..3b57103 100644
--- a/packages/util/src/Tags.ts
+++ b/packages/util/src/Tags.ts
@@ -103,6 +103,6 @@ export const getReplyTags = (tags: string[][]) => {
 export const getReplyTagValues = (tags: string[][]) =>
   mapVals(tags => tags.map(nth(1)), getReplyTags(tags))
 
-export const uniqTags = (tags: string[][]) => uniqBy(t => t.join(":"), tags)
+export const uniqTags = (tags: string[][]) => uniqBy(t => t.slice(0, 2).join(":"), tags)
 
 export const tagsFromIMeta = (imeta: string[]) => imeta.map((m: string) => m.split(" "))