diff --git a/src/routes/(app)/settings/account/profile/+page.svelte b/src/routes/(app)/settings/account/profile/+page.svelte
index c23138d..1afdfe3 100644
--- a/src/routes/(app)/settings/account/profile/+page.svelte
+++ b/src/routes/(app)/settings/account/profile/+page.svelte
@@ -8,15 +8,17 @@
 		GroupedListContent,
 		GroupedListItem
 	} from '$lib/components/GroupedList';
-	import type { BlahProfile } from '@blah-im/core/identity';
+	import type { BlahIdentity, BlahProfile } from '@blah-im/core/identity';
 	import ProfilePicture from '$lib/components/ProfilePicture.svelte';
 	import Button from '$lib/components/Button.svelte';
 	import RichTextInput from '$lib/components/RichTextInput.svelte';
 	import { messageSchema } from '$lib/components/RichTextInput/schema';
 	import { blahRichTextToProseMirrorDoc } from '$lib/richText';
 	import type { Node } from 'prosemirror-model';
+	import UsernameItem from './UsernameItem.svelte';
 
 	const currentAccount = $derived(accountsManager.currentAccount);
+	let identity: BlahIdentity | null = $state(null);
 	let profile: BlahProfile | null = $state(null);
 	let initialBio: Node | null = $state(null);
 
@@ -27,6 +29,9 @@
 			const snapshot = $state.snapshot(currentAccount.profile.signee.payload);
 			profile = snapshot;
 			initialBio = blahRichTextToProseMirrorDoc([snapshot.bio ?? ''], messageSchema);
+			accountsManager.identityForAccount(currentAccount).then((x) => {
+				identity = x;
+			});
 		}
 	});
 
@@ -69,5 +74,11 @@
 				initialDoc={initialBio}
 			/>
 		</GroupedListSection>
+
+		<GroupedListSection header="Usernames">
+			{#each profile.id_urls as url (url)}
+				<UsernameItem {url} {identity} />
+			{/each}
+		</GroupedListSection>
 	</GroupedListContainer>
 {/if}
diff --git a/src/routes/(app)/settings/account/profile/UsernameItem.svelte b/src/routes/(app)/settings/account/profile/UsernameItem.svelte
new file mode 100644
index 0000000..ee894a8
--- /dev/null
+++ b/src/routes/(app)/settings/account/profile/UsernameItem.svelte
@@ -0,0 +1,31 @@
+<script lang="ts">
+	import { GroupedListItem } from '$lib/components/GroupedList';
+	import LoadingIndicator from '$lib/components/LoadingIndicator.svelte';
+	import { idURLToUsername, validateIDURL } from '$lib/idURL';
+	import type { BlahIdentity } from '@blah-im/core/identity';
+	import { ExclamationCircle, ExclamationTriangle, Icon } from 'svelte-hero-icons';
+
+	interface Props {
+		url: string;
+		identity?: BlahIdentity | null;
+	}
+	let { url, identity }: Props = $props();
+
+	async function validate() {
+		if (!identity) return null;
+
+		return await validateIDURL(url, identity);
+	}
+</script>
+
+<GroupedListItem>
+	<span class="before:opacity-80 before:content-['@']">{idURLToUsername(url)}</span>
+
+	{#await validate()}
+		<LoadingIndicator />
+	{:then result}
+		{#if result && !result.valid}
+			<Icon solid src={ExclamationCircle} class="size-5 text-red-500" />
+		{/if}
+	{/await}
+</GroupedListItem>