diff --git a/src/app/components/EventMenu.svelte b/src/app/components/EventMenu.svelte
index aed61d70..d235d236 100644
--- a/src/app/components/EventMenu.svelte
+++ b/src/app/components/EventMenu.svelte
@@ -2,7 +2,7 @@
   import {onMount} from "svelte"
   import type {Snippet} from "svelte"
   import type {TrustedEvent} from "@welshman/util"
-  import {COMMENT, getAddress, ManagementMethod} from "@welshman/util"
+  import {COMMENT, ManagementMethod} from "@welshman/util"
   import {pubkey, repository, manageRelay} from "@welshman/app"
   import GalleryWide from "@assets/icons/gallery-wide.svg?dataurl"
   import ShareCircle from "@assets/icons/share-circle.svg?dataurl"
@@ -38,7 +38,7 @@
 
   const showInfo = () => pushModal(EventInfo, {url, event})
 
-  const addToLibrary = () => pushModal(PinboardSelect, {url, address: getAddress(event)})
+  const addToLibrary = () => pushModal(PinboardSelect, {url, event})
 
   const share = () => shareEventToChat(url, noun, event)
 
diff --git a/src/app/components/NoteContentPin.svelte b/src/app/components/NoteContentPin.svelte
index cf1e6097..a6e82f41 100644
--- a/src/app/components/NoteContentPin.svelte
+++ b/src/app/components/NoteContentPin.svelte
@@ -18,6 +18,8 @@
 
     if (type === "e") return "nostr:" + nip19.neventEncode({id: data})
 
+    if (type === "p") return "nostr:" + nip19.nprofileEncode({pubkey: data})
+
     if (type === "a") {
       const {kind, pubkey, identifier} = Address.from(data)
 
@@ -35,10 +37,10 @@
   {#if pin.description}
     <Content event={{content: pin.description, tags: []}} />
   {/if}
-  {#if pin.value[0] === "i"}
-    <Content event={{content, tags: []}} />
-  {:else}
+  {#if pin.value[0] === "e" || pin.value[0] === "a"}
     <PinContentEvent value={pin.value[1]} relays={pin.value[2] ? [pin.value[2]] : []} />
+  {:else}
+    <Content event={{content, tags: []}} />
   {/if}
   {#if pin.topics.length > 0}
     <div class="mt-auto flex flex-wrap gap-1">
diff --git a/src/app/components/PinForm.svelte b/src/app/components/PinForm.svelte
index 4a70ebea..bc522181 100644
--- a/src/app/components/PinForm.svelte
+++ b/src/app/components/PinForm.svelte
@@ -130,7 +130,7 @@
         Link
       {/snippet}
       {#snippet info()}
-        <p>A URL or nostr link (note, nevent, or naddr).</p>
+        <p>A URL or nostr link (note, nevent, naddr, npub, or nprofile).</p>
       {/snippet}
       {#snippet input()}
         <input bind:value class="input input-bordered w-full" placeholder="URL or nevent..." />
diff --git a/src/app/components/PinItem.svelte b/src/app/components/PinItem.svelte
index 4e953901..cce58999 100644
--- a/src/app/components/PinItem.svelte
+++ b/src/app/components/PinItem.svelte
@@ -25,6 +25,8 @@
 
     if (type === "e") return "nostr:" + nip19.neventEncode({id: data, relays: [url]})
 
+    if (type === "p") return "nostr:" + nip19.nprofileEncode({pubkey: data, relays: [url]})
+
     if (type === "a") {
       const {kind, pubkey, identifier} = Address.from(data)
 
@@ -52,10 +54,10 @@
   {#if pin.description}
     <Content event={{content: pin.description, tags: []}} {url} />
   {/if}
-  {#if pin.value[0] === "i"}
-    <Content event={{content, tags: []}} {url} />
-  {:else}
+  {#if pin.value[0] === "e" || pin.value[0] === "a"}
     <PinContentEvent {url} value={pin.value[1]} relays={removeUndefined([pin.value[2], url])} />
+  {:else}
+    <Content event={{content, tags: []}} {url} />
   {/if}
   {#if !minimal && pin.topics.length > 0}
     <div class="mt-auto flex flex-wrap gap-1">
diff --git a/src/app/components/PinboardSelect.svelte b/src/app/components/PinboardSelect.svelte
index b57f9eaf..d13e6ea2 100644
--- a/src/app/components/PinboardSelect.svelte
+++ b/src/app/components/PinboardSelect.svelte
@@ -1,4 +1,5 @@
 <script lang="ts">
+  import type {TrustedEvent} from "@welshman/util"
   import AltArrowRight from "@assets/icons/alt-arrow-right.svg?dataurl"
   import Icon from "@lib/components/Icon.svelte"
   import Button from "@lib/components/Button.svelte"
@@ -10,19 +11,19 @@
   import ModalSubtitle from "@lib/components/ModalSubtitle.svelte"
   import RelayName from "@app/components/RelayName.svelte"
   import PinAdd from "@app/components/PinAdd.svelte"
-  import {deriveBoards, addressToReference, type PublishedBoard} from "@app/pinboards"
+  import {deriveBoards, eventToReference, type PublishedBoard} from "@app/pinboards"
   import {makeSpacePath} from "@app/routes"
   import {pushModal} from "@app/modal"
 
   type Props = {
     url: string
-    address: string
+    event: TrustedEvent
   }
 
-  const {url, address}: Props = $props()
+  const {url, event}: Props = $props()
 
   const boards = deriveBoards(url)
-  const reference = addressToReference(address)
+  const reference = eventToReference(event)
 
   const selectBoard = (board: PublishedBoard) =>
     pushModal(PinAdd, {url, address: board.address, reference})
diff --git a/src/app/components/RoomItemMenu.svelte b/src/app/components/RoomItemMenu.svelte
index 7965e1a6..62d80079 100644
--- a/src/app/components/RoomItemMenu.svelte
+++ b/src/app/components/RoomItemMenu.svelte
@@ -1,6 +1,6 @@
 <script lang="ts">
   import type {TrustedEvent} from "@welshman/util"
-  import {ManagementMethod, getAddress, getTagValue} from "@welshman/util"
+  import {ManagementMethod, getTagValue} from "@welshman/util"
   import {pubkey, manageRelay, repository} from "@welshman/app"
   import Code2 from "@assets/icons/code-2.svg?dataurl"
   import GalleryWide from "@assets/icons/gallery-wide.svg?dataurl"
@@ -36,7 +36,7 @@
 
   const addToLibrary = () => {
     onClick()
-    pushModal(PinboardSelect, {url, address: getAddress(event)})
+    pushModal(PinboardSelect, {url, event})
   }
 
   const report = () => {
diff --git a/src/app/pinboards.ts b/src/app/pinboards.ts
index 606531df..c9ce4b10 100644
--- a/src/app/pinboards.ts
+++ b/src/app/pinboards.ts
@@ -1,4 +1,5 @@
-import {derived} from "svelte/store"
+import {derived, readable} from "svelte/store"
+import type {Readable} from "svelte/store"
 import * as nip19 from "nostr-tools/nip19"
 import {now, randomId} from "@welshman/lib"
 import {
@@ -10,10 +11,12 @@ import {
   getListTags,
   getTagValue,
   getTagValues,
+  isReplaceableKind,
   readList,
   sortEventsDesc,
 } from "@welshman/util"
 import type {TrustedEvent} from "@welshman/util"
+import {isLink, parse} from "@welshman/content"
 import {deriveEventsForUrl, deriveRelaySignedEvents} from "@app/repository"
 import {signAsRelay} from "@app/relays"
 
@@ -45,8 +48,9 @@ export type Pin = {
   description: string
   title: string
   topics: string[]
-  // The pin's content reference: the first e/a/i tag found, e.g. ["e", <id>],
-  // ["a", <coord>], or ["i", <external id>]. Empty when the pin has no reference.
+  // The pin's content reference: the first e/a/p/i tag found, e.g. ["e", <id>],
+  // ["a", <coord>], ["p", <pubkey>], or ["i", <url>]. Empty when the pin has no
+  // reference.
   value: string[]
 }
 
@@ -78,7 +82,7 @@ export const readPin = (event: TrustedEvent): PublishedPin => ({
   description: event.content,
   title: getTagValue("title", event.tags) ?? "",
   topics: getTagValues("t", event.tags),
-  value: event.tags.find(tag => ["e", "a", "i"].includes(tag[0])) ?? [],
+  value: event.tags.find(tag => ["e", "a", "p", "i"].includes(tag[0])) ?? [],
 })
 
 export const deriveBoards = (url: string) =>
@@ -89,8 +93,13 @@ export const deriveBoard = (url: string, identifier: string) =>
     event ? readBoard(event) : undefined,
   )
 
-export const deriveBoardByAddress = (url: string, address: string) =>
-  deriveBoard(url, Address.from(address).identifier)
+export const deriveBoardByAddress = (
+  url: string,
+  address: string,
+): Readable<PublishedBoard | undefined> =>
+  Address.isAddress(address)
+    ? deriveBoard(url, Address.from(address).identifier)
+    : readable(undefined)
 
 export const derivePins = (url: string, address: string) =>
   derived(deriveRelaySignedEvents(url, [{kinds: [PIN], "#A": [address]}]), $events =>
@@ -175,6 +184,8 @@ const valueToReference = (value: string[]): string => {
 
   if (type === "e") return nip19.neventEncode({id: data, relays})
 
+  if (type === "p") return nip19.nprofileEncode({pubkey: data, relays})
+
   if (type === "a") {
     const {kind, pubkey, identifier} = Address.from(data)
 
@@ -186,31 +197,40 @@ const valueToReference = (value: string[]): string => {
 
 export const pinToReference = (pin: Pin): string => valueToReference(pin.value)
 
-export const addressToReference = (address: string): string => valueToReference(["a", address])
+export const eventToReference = (event: TrustedEvent): string =>
+  valueToReference(isReplaceableKind(event.kind) ? ["a", getAddress(event)] : ["e", event.id])
 
 export const referenceToPin = (reference: string): Partial<Pin> | undefined => {
   const trimmed = reference.trim()
 
-  if (!trimmed) return undefined
-
   try {
     const decoded = nip19.decode(fromNostrURI(trimmed))
 
     if (decoded.type === "note") return {value: ["e", decoded.data]}
+    if (decoded.type === "npub") return {value: ["p", decoded.data]}
     if (decoded.type === "nevent") {
       const {id, relays} = decoded.data
 
       return {value: relays?.[0] ? ["e", id, relays[0]] : ["e", id]}
     }
+    if (decoded.type === "nprofile") {
+      const {pubkey, relays} = decoded.data
+
+      return {value: relays?.[0] ? ["p", pubkey, relays[0]] : ["p", pubkey]}
+    }
     if (decoded.type === "naddr") {
       const {kind, pubkey, identifier, relays} = decoded.data
       const coordinate = `${kind}:${pubkey}:${identifier}`
 
       return {value: relays?.[0] ? ["a", coordinate, relays[0]] : ["a", coordinate]}
     }
+
+    return undefined
   } catch {
     // Not a nostr entity; fall through to external url handling.
   }
 
-  return {value: ["i", trimmed]}
+  const parsed = parse({content: trimmed})
+
+  return parsed.length === 1 && isLink(parsed[0]) ? {value: ["i", trimmed]} : undefined
 }