diff --git a/apps/frontend/src/components/ui/moderation/SharedInstanceReportContext.vue b/apps/frontend/src/components/ui/moderation/SharedInstanceReportContext.vue
index e3839dd4a6..7a9f3ddded 100644
--- a/apps/frontend/src/components/ui/moderation/SharedInstanceReportContext.vue
+++ b/apps/frontend/src/components/ui/moderation/SharedInstanceReportContext.vue
@@ -65,11 +65,17 @@ export interface SharedInstanceReportDetails {
 	other_instances_loaded?: boolean
 }
 
-const props = defineProps<{
-	details: SharedInstanceReportDetails
-	banPending?: boolean
-	loadVersionContent?: (instanceId: string, version: number) => Promise<ContentItem[]>
-}>()
+const props = withDefaults(
+	defineProps<{
+		details: SharedInstanceReportDetails
+		banPending?: boolean
+		loadVersionContent?: (instanceId: string, version: number) => Promise<ContentItem[]>
+		contextType?: 'report' | 'moderation'
+	}>(),
+	{
+		contextType: 'report',
+	},
+)
 
 const emit = defineEmits<{
 	banOwner: [owner: SharedInstanceReportUser]
@@ -223,7 +229,7 @@ function formattedLoader(version: SharedInstanceReportVersion) {
 			<span
 				class="border-blue/60 rounded-full border border-solid bg-highlight-blue px-2 py-0.5 text-xs font-semibold text-blue"
 			>
-				Report context
+				{{ contextType === 'report' ? 'Report context' : 'Moderation context' }}
 			</span>
 		</div>
 
@@ -310,7 +316,10 @@ function formattedLoader(version: SharedInstanceReportVersion) {
 									<div class="flex flex-wrap items-center gap-2">
 										<span class="font-semibold text-contrast">Version {{ version.version }}</span>
 										<span
-											v-if="version.version === details.reported_version?.version"
+											v-if="
+												contextType === 'report' &&
+												version.version === details.reported_version?.version
+											"
 											class="bg-orange-highlight rounded-full px-2 py-0.5 text-xs font-semibold text-orange"
 										>
 											Reported
@@ -333,7 +342,11 @@ function formattedLoader(version: SharedInstanceReportVersion) {
 						</div>
 					</div>
 					<span v-else class="text-sm text-secondary">
-						No version was attached to this report.
+						{{
+							contextType === 'report'
+								? 'No version was attached to this report.'
+								: 'No version history is available.'
+						}}
 					</span>
 				</div>
 			</div>
diff --git a/apps/frontend/src/helpers/shared-instance-content.ts b/apps/frontend/src/helpers/shared-instance-content.ts
new file mode 100644
index 0000000000..78fe4547cb
--- /dev/null
+++ b/apps/frontend/src/helpers/shared-instance-content.ts
@@ -0,0 +1,170 @@
+import type { AbstractModrinthClient, Labrinth, SharedInstances } from '@modrinth/api-client'
+import type { ContentItem } from '@modrinth/ui'
+
+type SharedInstanceVersionDependency = Labrinth.Versions.v2.Dependency & {
+	project_id?: string
+	version_id?: string
+}
+
+export function createSharedInstanceContentLoader(client: AbstractModrinthClient) {
+	const instanceVersions = new Map<string, SharedInstances.Instances.v1.InstanceVersion>()
+
+	function cacheVersion(instanceId: string, version: SharedInstances.Instances.v1.InstanceVersion) {
+		instanceVersions.set(`${instanceId}:${version.version}`, version)
+	}
+
+	async function getVersion(
+		instanceId: string,
+		versionNumber: number,
+	): Promise<SharedInstances.Instances.v1.InstanceVersion> {
+		const cacheKey = `${instanceId}:${versionNumber}`
+		const cachedVersion = instanceVersions.get(cacheKey)
+		if (cachedVersion) return cachedVersion
+
+		const version = await client.sharedinstances.instances_v1.getVersion(instanceId, versionNumber)
+		instanceVersions.set(cacheKey, version)
+		return version
+	}
+
+	async function loadVersionContent(
+		instanceId: string,
+		versionNumber: number,
+	): Promise<ContentItem[]> {
+		const instanceVersion = await getVersion(instanceId, versionNumber)
+		const modpackVersionId = instanceVersion.modpack_id
+		const directVersionIds = (instanceVersion.modrinth_ids ?? []).filter(
+			(versionId) => versionId !== modpackVersionId,
+		)
+		const modpackVersion = modpackVersionId
+			? await client.labrinth.versions_v2.getVersion(modpackVersionId)
+			: null
+		const modpackDependencies = (modpackVersion?.dependencies ??
+			[]) as SharedInstanceVersionDependency[]
+		const dependencyVersionIds = modpackDependencies.flatMap((dependency) =>
+			dependency.version_id ? [dependency.version_id] : [],
+		)
+		const uniqueVersionIds = [...new Set([...directVersionIds, ...dependencyVersionIds])]
+		const versions = uniqueVersionIds.length
+			? await client.labrinth.versions_v2.getVersions(uniqueVersionIds)
+			: []
+		const dependencyProjectIds = modpackDependencies.flatMap((dependency) =>
+			dependency.project_id ? [dependency.project_id] : [],
+		)
+		const projectIds = [
+			...new Set([
+				...versions.map((version) => version.project_id),
+				...dependencyProjectIds,
+				...(modpackVersion ? [modpackVersion.project_id] : []),
+			]),
+		]
+		const projects = projectIds.length
+			? await client.labrinth.projects_v2.getMultiple(projectIds)
+			: []
+		const versionsById = new Map(versions.map((version) => [version.id, version]))
+		const projectsById = new Map(projects.map((project) => [project.id, project]))
+		const modpackProject = modpackVersion ? projectsById.get(modpackVersion.project_id) : undefined
+
+		const directContent: ContentItem[] = [...new Set(directVersionIds)].flatMap((versionId) => {
+			const version = versionsById.get(versionId)
+			if (!version) return []
+
+			const project = projectsById.get(version.project_id)
+			return [sharedInstanceContentItem(version, project)]
+		})
+
+		const modpackContent: ContentItem[] = modpackDependencies.map((dependency) => {
+			const version = dependency.version_id ? versionsById.get(dependency.version_id) : undefined
+			const project = dependency.project_id
+				? projectsById.get(dependency.project_id)
+				: version
+					? projectsById.get(version.project_id)
+					: undefined
+			const primaryFile = version
+				? (version.files.find((file) => file.primary) ?? version.files[0])
+				: undefined
+			const fileName =
+				primaryFile?.filename ??
+				dependency.file_name ??
+				project?.title ??
+				version?.name ??
+				'Unknown'
+
+			const item = sharedInstanceContentItem(
+				version,
+				project,
+				fileName,
+				dependency.project_id ?? fileName,
+				!project && !version,
+			)
+			return modpackProject
+				? {
+						...item,
+						source: { project: modpackProject },
+					}
+				: item
+		})
+
+		const externalContent: ContentItem[] = instanceVersion.external_files.map((file, index) => ({
+			id: `external:${file.file_type}:${file.file_name}:${index}`,
+			file_name: file.file_name,
+			size: file.file_size,
+			project_type: file.file_type,
+			has_update: false,
+			update_version_id: null,
+			source_kind: 'shared_instance',
+			external: true,
+			external_url: file.url,
+			project: {
+				id: file.file_name,
+				slug: file.file_name,
+				title: file.file_name,
+				icon_url: undefined,
+			},
+		}))
+
+		return [...externalContent, ...modpackContent, ...directContent]
+	}
+
+	return { cacheVersion, getVersion, loadVersionContent }
+}
+
+function sharedInstanceContentItem(
+	version: Labrinth.Versions.v2.Version | undefined,
+	project: Labrinth.Projects.v2.Project | undefined,
+	fallbackFileName?: string,
+	fallbackProjectId = version?.project_id ?? fallbackFileName ?? 'unknown',
+	external = false,
+): ContentItem {
+	const primaryFile = version
+		? (version.files.find((file) => file.primary) ?? version.files[0])
+		: undefined
+	const fileName =
+		primaryFile?.filename ?? fallbackFileName ?? project?.title ?? version?.name ?? 'Unknown'
+
+	return {
+		id: version?.id ?? project?.id ?? fileName,
+		file_name: fileName,
+		size: primaryFile?.size,
+		project_type: project?.project_type ?? 'mod',
+		has_update: false,
+		update_version_id: null,
+		source_kind: 'shared_instance',
+		external,
+		project: {
+			id: project?.id ?? fallbackProjectId,
+			slug: project?.slug ?? fallbackProjectId,
+			title: project?.title ?? version?.name ?? fileName,
+			icon_url: project?.icon_url ?? undefined,
+		},
+		...(version
+			? {
+					version: {
+						id: version.id,
+						version_number: version.version_number,
+						file_name: fileName,
+						date_published: version.date_published,
+					},
+				}
+			: {}),
+	}
+}
diff --git a/apps/frontend/src/pages/admin/shared-instances/[user].vue b/apps/frontend/src/pages/admin/shared-instances/[user].vue
new file mode 100644
index 0000000000..aaf964e467
--- /dev/null
+++ b/apps/frontend/src/pages/admin/shared-instances/[user].vue
@@ -0,0 +1,566 @@
+<template>
+	<NewModal
+		ref="contextModal"
+		:header="
+			selectedInstance ? `${selectedInstance.name} moderation context` : 'Shared instance context'
+		"
+		no-padding
+		scrollable
+		max-width="90rem"
+		width="calc(100vw - 2rem)"
+		max-content-height="85vh"
+	>
+		<div
+			v-if="selectedContextPending"
+			class="flex min-h-64 items-center justify-center gap-2 text-secondary"
+		>
+			<LoaderCircleIcon class="size-6 animate-spin" />
+			Loading moderation context…
+		</div>
+		<div v-else-if="selectedContextError" class="p-6">
+			<Admonition
+				type="critical"
+				header="Failed to load moderation context"
+				:body="selectedContextErrorMessage"
+				show-actions-underneath
+			>
+				<template #actions>
+					<Button :disabled="selectedContextFetching" @click="refetchSelectedContext()">
+						<LoaderCircleIcon v-if="selectedContextFetching" class="animate-spin" />
+						Try again
+					</Button>
+				</template>
+			</Admonition>
+		</div>
+		<SharedInstanceReportContext
+			v-else-if="selectedContext"
+			:key="selectedContext.id"
+			:details="selectedContext"
+			:ban-pending="banOwnerPending"
+			:load-version-content="sharedInstanceContent.loadVersionContent"
+			context-type="moderation"
+			class="!border-t-0"
+			@ban-owner="banSharedInstanceOwner"
+			@content-error="showSharedInstanceContentError"
+		/>
+	</NewModal>
+
+	<div class="normal-page no-sidebar !pb-6">
+		<div class="normal-page__content flex flex-col gap-4">
+			<header
+				class="flex flex-col gap-3 border-0 border-b border-solid border-divider pb-4 sm:flex-row sm:items-center sm:justify-between"
+			>
+				<div class="flex min-w-0 items-center gap-3">
+					<Avatar
+						:src="user?.avatar_url"
+						:alt="user?.username ?? userId"
+						:tint-by="user?.id ?? userId"
+						size="48px"
+						circle
+					/>
+					<div class="min-w-0">
+						<h1 class="m-0 truncate text-2xl font-extrabold text-contrast">
+							{{ user?.username ?? userId }}'s shared instances
+						</h1>
+						<p class="m-0 text-secondary">All shared instances this user owns or belongs to.</p>
+					</div>
+				</div>
+
+				<ButtonLink :to="`/user/${user?.id ?? userId}`" target="_blank" class="w-fit">
+					<UserIcon />
+					User profile
+					<ExternalIcon class="size-4" />
+				</ButtonLink>
+			</header>
+
+			<div
+				v-if="isPending"
+				class="flex min-h-48 items-center justify-center gap-2 rounded-2xl border border-solid border-surface-4 bg-surface-3 text-secondary"
+			>
+				<LoaderCircleIcon class="size-6 animate-spin" />
+				Loading shared instances…
+			</div>
+
+			<Admonition
+				v-else-if="error"
+				type="critical"
+				header="Failed to load shared instances"
+				:body="errorMessage"
+				show-actions-underneath
+			>
+				<template #actions>
+					<Button :disabled="isFetching" @click="retry">
+						<LoaderCircleIcon v-if="isFetching" class="animate-spin" />
+						Try again
+					</Button>
+				</template>
+			</Admonition>
+
+			<template v-else>
+				<Admonition
+					v-if="sharedInstances?.unavailableCount"
+					type="warning"
+					header="Some shared instances are unavailable"
+					:body="`${sharedInstances.unavailableCount} ${sharedInstances.unavailableCount === 1 ? 'instance could' : 'instances could'} not be loaded.`"
+				/>
+
+				<div
+					v-if="!sharedInstances?.instances.length"
+					class="flex min-h-48 flex-col items-center justify-center gap-2 rounded-2xl border border-solid border-surface-4 bg-surface-3 p-6 text-center"
+				>
+					<BoxesIcon class="size-10 text-secondary" />
+					<h2 class="m-0 text-lg font-semibold text-contrast">No shared instances</h2>
+					<p class="m-0 text-secondary">
+						This user does not own or belong to any shared instances.
+					</p>
+				</div>
+
+				<div v-else class="grid gap-3 md:grid-cols-2">
+					<article
+						v-for="instance in sharedInstances.instances"
+						:key="instance.id"
+						class="flex min-w-0 flex-col gap-4 rounded-2xl border border-solid border-surface-4 bg-surface-3 p-4"
+					>
+						<div class="flex min-w-0 items-center gap-3">
+							<Avatar
+								:src="instance.iconUrl"
+								:alt="instance.name"
+								:tint-by="instance.id"
+								size="48px"
+								no-shadow
+							/>
+							<div class="min-w-0 flex-1">
+								<div class="flex min-w-0 items-center gap-2">
+									<h2 class="m-0 truncate text-lg font-semibold text-contrast">
+										{{ instance.name }}
+									</h2>
+									<span
+										v-if="instance.quarantine"
+										class="bg-orange-highlight inline-flex shrink-0 items-center gap-1 rounded-full px-2 py-0.5 text-xs font-semibold text-orange"
+									>
+										<LockIcon class="size-3.5" />
+										Quarantined
+									</span>
+								</div>
+								<span class="text-sm text-secondary">{{ relationLabel(instance.membership) }}</span>
+							</div>
+						</div>
+
+						<div class="grid gap-2 text-sm text-primary sm:grid-cols-2">
+							<div class="flex min-w-0 items-center gap-2">
+								<VersionIcon class="size-5 shrink-0 text-secondary" />
+								<span class="truncate">
+									<template v-if="instance.latestVersion">
+										Version {{ instance.latestVersion.version }} ·
+										{{ formattedVersion(instance.latestVersion) }}
+									</template>
+									<template v-else>Version unavailable</template>
+								</span>
+							</div>
+							<div class="flex items-center gap-2">
+								<UsersIcon class="size-5 shrink-0 text-secondary" />
+								{{ instance.memberCount }}
+								{{ instance.memberCount === 1 ? 'member' : 'members' }}
+							</div>
+							<div class="flex items-center gap-2">
+								<HistoryIcon class="size-5 shrink-0 text-secondary" />
+								<span
+									v-if="instance.membership?.last_played"
+									v-tooltip="formatDateTime(instance.membership.last_played)"
+								>
+									Last played {{ formatRelativeTime(instance.membership.last_played) }}
+								</span>
+								<span v-else>Never played</span>
+							</div>
+							<div class="flex items-center gap-2">
+								<CalendarIcon class="size-5 shrink-0 text-secondary" />
+								<span
+									v-if="instance.membership?.joined_at"
+									v-tooltip="formatDateTime(instance.membership.joined_at)"
+								>
+									Joined {{ formatRelativeTime(instance.membership.joined_at) }}
+								</span>
+								<span v-else>Join date unavailable</span>
+							</div>
+						</div>
+
+						<div class="mt-auto flex flex-col gap-1.5">
+							<span class="text-xs font-semibold uppercase tracking-wide text-secondary">
+								Instance ID
+							</span>
+							<CopyCode :text="instance.id" />
+						</div>
+						<Button
+							type="colored"
+							color="orange"
+							class="w-full"
+							@click="openInstanceContext(instance)"
+						>
+							<ScaleIcon />
+							View context
+						</Button>
+					</article>
+				</div>
+			</template>
+		</div>
+	</div>
+</template>
+
+<script setup lang="ts">
+import type { SharedInstances } from '@modrinth/api-client'
+import {
+	BoxesIcon,
+	CalendarIcon,
+	ExternalIcon,
+	HistoryIcon,
+	LoaderCircleIcon,
+	LockIcon,
+	ScaleIcon,
+	UserIcon,
+	UsersIcon,
+	VersionIcon,
+} from '@modrinth/assets'
+import {
+	Admonition,
+	Avatar,
+	Button,
+	ButtonLink,
+	CopyCode,
+	injectModrinthClient,
+	injectNotificationManager,
+	NewModal,
+	useFormatDateTime,
+	useRelativeTime,
+} from '@modrinth/ui'
+import { useMutation, useQuery, useQueryClient } from '@tanstack/vue-query'
+import { computed, onServerPrefetch, ref } from 'vue'
+
+import SharedInstanceReportContext, {
+	type SharedInstanceOwnerInstance,
+	type SharedInstanceReportDetails,
+	type SharedInstanceReportUser,
+} from '~/components/ui/moderation/SharedInstanceReportContext.vue'
+import { createSharedInstanceContentLoader } from '~/helpers/shared-instance-content'
+
+type InstanceMembership = SharedInstances.Instances.v1.InstanceUser
+type InstanceVersion = SharedInstances.Instances.v1.InstanceVersion
+type UserSharedInstance = {
+	id: string
+	name: string
+	iconUrl: string | null
+	quarantine: boolean
+	memberCount: number
+	membership?: InstanceMembership
+	latestVersion: InstanceVersion | null
+}
+
+const route = useRoute()
+const client = injectModrinthClient()
+const queryClient = useQueryClient()
+const { addNotification } = injectNotificationManager()
+const userId = computed(() => String(route.params.user ?? ''))
+const canLoadUser = computed(() => userId.value.length > 0)
+const selectedInstance = ref<UserSharedInstance | null>(null)
+const contextModal = ref<InstanceType<typeof NewModal> | null>(null)
+const sharedInstanceContent = createSharedInstanceContentLoader(client)
+const formatRelativeTime = useRelativeTime({ style: 'narrow' })
+const formatDateTime = useFormatDateTime({ dateStyle: 'medium', timeStyle: 'short' })
+
+const {
+	data: user,
+	error: userError,
+	isPending: userPending,
+	isFetching: userFetching,
+	refetch: refetchUser,
+	suspense: userSuspense,
+} = useQuery({
+	queryKey: computed(() => ['user', 'v3', userId.value] as const),
+	queryFn: () => client.labrinth.users_v3.get(userId.value),
+	enabled: canLoadUser,
+})
+
+const {
+	data: sharedInstances,
+	error: sharedInstancesError,
+	isPending: sharedInstancesPending,
+	isFetching: sharedInstancesFetching,
+	refetch: refetchSharedInstances,
+	suspense: sharedInstancesSuspense,
+} = useQuery({
+	queryKey: computed(() => ['shared-instances', 'user', userId.value] as const),
+	queryFn: loadSharedInstances,
+	enabled: canLoadUser,
+})
+
+const selectedInstanceId = computed(() => selectedInstance.value?.id ?? null)
+const {
+	data: selectedContext,
+	error: selectedContextError,
+	isPending: selectedContextPending,
+	isFetching: selectedContextFetching,
+	refetch: refetchSelectedContext,
+} = useQuery({
+	queryKey: computed(() => sharedInstanceContextQueryKey(selectedInstanceId.value)),
+	queryFn: () => loadSharedInstanceContext(selectedInstanceId.value),
+	enabled: computed(() => selectedInstanceId.value !== null),
+	staleTime: 30_000,
+})
+
+const banOwnerMutation = useMutation({
+	mutationFn: (owner: SharedInstanceReportUser) =>
+		client.sharedinstances.moderation_v1.blacklistUsers({ user_ids: [owner.id] }),
+	onSuccess: async (_data, owner) => {
+		const instanceId = selectedInstanceId.value
+		if (instanceId) {
+			queryClient.setQueryData<SharedInstanceReportDetails>(
+				sharedInstanceContextQueryKey(instanceId),
+				(details) =>
+					details
+						? {
+								...details,
+								quarantine: true,
+								other_instances: details.other_instances.map((instance) => ({
+									...instance,
+									quarantine: true,
+								})),
+							}
+						: details,
+			)
+		}
+
+		addNotification({
+			type: 'success',
+			title: 'Owner banned from shared instances',
+			text: `${owner.username} has been banned and all of their shared instances have been quarantined.`,
+		})
+
+		await Promise.all([
+			queryClient.invalidateQueries({ queryKey: ['shared-instances', 'user', userId.value] }),
+			queryClient.invalidateQueries({
+				queryKey: ['shared-instance-blacklist', 'v1', owner.id],
+			}),
+		])
+	},
+	onError: (requestError, owner) => {
+		addNotification({
+			type: 'error',
+			title: 'Failed to ban shared instance owner',
+			text: getErrorMessage(requestError, `Could not ban ${owner.username} from shared instances.`),
+		})
+	},
+})
+
+const isPending = computed(() => userPending.value || sharedInstancesPending.value)
+const isFetching = computed(() => userFetching.value || sharedInstancesFetching.value)
+const error = computed(() => userError.value ?? sharedInstancesError.value)
+const errorMessage = computed(() =>
+	getErrorMessage(error.value, 'The shared instances service could not be reached.'),
+)
+const selectedContextErrorMessage = computed(() =>
+	getErrorMessage(selectedContextError.value, 'The moderation context could not be loaded.'),
+)
+const banOwnerPending = computed(() => banOwnerMutation.isPending.value)
+
+useHead({
+	title: computed(() => `${user.value?.username ?? userId.value}'s shared instances - Modrinth`),
+})
+
+onServerPrefetch(() => Promise.all([userSuspense(), sharedInstancesSuspense()]))
+
+async function loadSharedInstances(): Promise<{
+	instances: UserSharedInstance[]
+	unavailableCount: number
+}> {
+	const currentUserId = userId.value
+	const instanceIds = [
+		...new Set(await client.sharedinstances.instances_v1.getForUser(currentUserId)),
+	]
+	const results = await Promise.allSettled(
+		instanceIds.map(async (instanceId): Promise<UserSharedInstance> => {
+			const [instance, instanceUsers, latestVersion] = await Promise.all([
+				client.sharedinstances.instances_v1.get(instanceId),
+				client.sharedinstances.instances_v1.getUsers(instanceId),
+				client.sharedinstances.instances_v1.getLatestVersion(instanceId).catch(() => null),
+			])
+
+			return {
+				id: instanceId,
+				name: instance.name,
+				iconUrl: instance.icon,
+				quarantine: instance.quarantine,
+				memberCount: instanceUsers.users.length,
+				membership: instanceUsers.users.find((membership) => membership.id === currentUserId),
+				latestVersion,
+			}
+		}),
+	)
+	const instances = results
+		.flatMap((result) => (result.status === 'fulfilled' ? [result.value] : []))
+		.sort((first, second) => first.name.localeCompare(second.name))
+	const unavailableCount = results.length - instances.length
+
+	if (instanceIds.length > 0 && instances.length === 0) {
+		throw new Error("None of this user's shared instances could be loaded.")
+	}
+
+	return { instances, unavailableCount }
+}
+
+function sharedInstanceContextQueryKey(instanceId: string | null) {
+	return ['shared-instance', 'moderation-context', 'v1', instanceId] as const
+}
+
+function openInstanceContext(instance: UserSharedInstance) {
+	selectedInstance.value = instance
+	contextModal.value?.show()
+}
+
+async function loadSharedInstanceContext(
+	instanceId: string | null,
+): Promise<SharedInstanceReportDetails> {
+	if (!instanceId) throw new Error('No shared instance was selected.')
+
+	const [instance, instanceUsers, latestVersion] = await Promise.all([
+		client.sharedinstances.instances_v1.get(instanceId),
+		client.sharedinstances.instances_v1.getUsers(instanceId),
+		client.sharedinstances.instances_v1.getLatestVersion(instanceId),
+	])
+	sharedInstanceContent.cacheVersion(instanceId, latestVersion)
+
+	const memberIds = [...new Set(instanceUsers.users.map((membership) => membership.id))]
+	const members = memberIds.length ? await client.labrinth.users_v2.getMultiple(memberIds) : []
+	const membersById = new Map(members.map((member) => [member.id, member]))
+	const ownerMembership = instanceUsers.users.find((membership) => membership.join_type === 'owner')
+	if (!ownerMembership) throw new Error('The shared instance has no owner.')
+
+	const toContextUser = (membership: InstanceMembership): SharedInstanceReportUser => {
+		const member = membersById.get(membership.id)
+		return {
+			id: membership.id,
+			username: member?.username ?? membership.id,
+			avatar_url: member?.avatar_url,
+			joined_at: membership.joined_at,
+			last_played: membership.last_played,
+			join_type: membership.join_type,
+		}
+	}
+
+	const versionNumbers = Array.from(
+		{ length: latestVersion.version + 1 },
+		(_value, index) => latestVersion.version - index,
+	)
+	const [versionDetails, otherInstancesResult] = await Promise.all([
+		Promise.all(
+			versionNumbers.map(async (versionNumber) => {
+				try {
+					const version = await sharedInstanceContent.getVersion(instanceId, versionNumber)
+					return {
+						version: version.version,
+						game_version: version.game_version,
+						loader: version.loader,
+						loader_version: version.loader_version,
+					}
+				} catch {
+					return { version: versionNumber }
+				}
+			}),
+		),
+		loadOtherSharedInstances(ownerMembership.id, instanceId)
+			.then((instances) => ({ instances, loaded: true }))
+			.catch(() => ({ instances: [], loaded: false })),
+	])
+
+	return {
+		id: instanceId,
+		name: instance.name,
+		icon_url: instance.icon,
+		quarantine: instance.quarantine,
+		owner: toContextUser(ownerMembership),
+		members: instanceUsers.users
+			.filter((membership) => membership.id !== ownerMembership.id)
+			.map(toContextUser),
+		reported_version: versionDetails[0],
+		previous_versions: versionDetails.slice(1),
+		other_instances: otherInstancesResult.instances,
+		other_instances_loaded: otherInstancesResult.loaded,
+	}
+}
+
+async function loadOtherSharedInstances(
+	ownerId: string,
+	selectedInstanceId: string,
+): Promise<SharedInstanceOwnerInstance[]> {
+	const instanceIds = await client.sharedinstances.instances_v1.getForUser(ownerId)
+	const otherInstanceIds = [...new Set(instanceIds)].filter(
+		(instanceId) => instanceId !== selectedInstanceId,
+	)
+	const results = await Promise.allSettled(
+		otherInstanceIds.map(async (instanceId): Promise<SharedInstanceOwnerInstance> => {
+			const [instance, instanceUsers, latestVersion] = await Promise.all([
+				client.sharedinstances.instances_v1.get(instanceId),
+				client.sharedinstances.instances_v1.getUsers(instanceId),
+				client.sharedinstances.instances_v1.getLatestVersion(instanceId),
+			])
+			sharedInstanceContent.cacheVersion(instanceId, latestVersion)
+
+			return {
+				id: instanceId,
+				name: instance.name,
+				icon_url: instance.icon,
+				latest_version: latestVersion.version,
+				member_count: instanceUsers.users.length,
+				quarantine: instance.quarantine,
+			}
+		}),
+	)
+
+	return results
+		.flatMap((result) => (result.status === 'fulfilled' ? [result.value] : []))
+		.sort((first, second) => first.name.localeCompare(second.name))
+}
+
+function banSharedInstanceOwner(owner: SharedInstanceReportUser) {
+	banOwnerMutation.mutate(owner)
+}
+
+function showSharedInstanceContentError(requestError: unknown) {
+	addNotification({
+		type: 'error',
+		title: 'Failed to load version content',
+		text: getErrorMessage(
+			requestError,
+			'The content for this shared instance version could not be loaded.',
+		),
+	})
+}
+
+function relationLabel(membership?: InstanceMembership): string {
+	if (!membership) return 'Membership unavailable'
+	if (membership.join_type === 'owner') return 'Owner'
+	if (membership.join_type === 'link') return 'Joined via share link'
+	return 'Joined via direct invite'
+}
+
+function formattedVersion(version: InstanceVersion): string {
+	const loader = version.loader
+		? version.loader.charAt(0).toUpperCase() + version.loader.slice(1)
+		: 'Vanilla'
+	const formattedLoader = version.loader_version ? `${loader} ${version.loader_version}` : loader
+	return `Minecraft ${version.game_version} · ${formattedLoader}`
+}
+
+function getErrorMessage(requestError: unknown, fallback: string): string {
+	if (typeof requestError === 'string') return requestError
+	if (!requestError || typeof requestError !== 'object') return fallback
+
+	const typedError = requestError as {
+		message?: string
+		data?: { description?: string }
+	}
+	return typedError.data?.description ?? typedError.message ?? fallback
+}
+
+function retry() {
+	void Promise.all([refetchUser(), refetchSharedInstances()])
+}
+</script>
diff --git a/apps/frontend/src/pages/share/[inviteId].vue b/apps/frontend/src/pages/share/[inviteId].vue
index d32602bf28..36c0a1b631 100644
--- a/apps/frontend/src/pages/share/[inviteId].vue
+++ b/apps/frontend/src/pages/share/[inviteId].vue
@@ -106,6 +106,18 @@
 				{{ formatMessage(messages.acceptInvite) }}
 			</Button>
 
+			<ButtonLink
+				v-if="isStaff && moderationUserId"
+				:to="`/admin/shared-instances/${moderationUserId}`"
+				target="_blank"
+				type="colored"
+				color="orange"
+			>
+				<ScaleIcon />
+				View shared instances
+				<ExternalIcon class="size-4" />
+			</ButtonLink>
+
 			<div class="flex w-full flex-col gap-2.5">
 				<span class="pl-3 font-medium text-primary">{{
 					formatMessage(messages.knowThisUser)
@@ -124,14 +136,17 @@
 <script setup lang="ts">
 import {
 	CircleAlertIcon,
+	ExternalIcon,
 	InviteBackgroundIllustration,
 	LoaderCircleIcon,
+	ScaleIcon,
 	UserPlusIcon,
 } from '@modrinth/assets'
 import {
 	Admonition,
 	Avatar,
 	Button,
+	ButtonLink,
 	defineMessages,
 	injectModrinthClient,
 	useVIntl,
@@ -189,6 +204,7 @@ const messages = defineMessages({
 })
 
 const route = useRoute()
+const auth = await useAuth()
 const client = injectModrinthClient()
 const inviteId = computed(() => String(route.params.inviteId))
 const openInAppModal = useTemplateRef('openInAppModal')
@@ -232,6 +248,11 @@ const inviterAvatar = computed(() => {
 	if (!inviter.value) return null
 	return inviter.value.type === 'user' ? inviter.value.avatar : inviter.value.icon
 })
+const moderationUserId = computed(() => (inviter.value?.type === 'user' ? inviter.value.id : null))
+const isStaff = computed(() => {
+	const role = auth.value.user?.role
+	return role === 'admin' || role === 'moderator'
+})
 
 function acceptInvite() {
 	if (!invite.value) return
diff --git a/packages/ui/src/components/user/UserPageHeader.vue b/packages/ui/src/components/user/UserPageHeader.vue
index a99f3eadaf..3707340d0c 100644
--- a/packages/ui/src/components/user/UserPageHeader.vue
+++ b/packages/ui/src/components/user/UserPageHeader.vue
@@ -89,6 +89,7 @@ import {
 	AffiliateIcon,
 	BadgeCheckIcon,
 	BanIcon,
+	BoxesIcon,
 	BoxIcon,
 	CalendarIcon,
 	ChartIcon,
@@ -140,6 +141,10 @@ const messages = defineMessages({
 		id: 'profile.button.info',
 		defaultMessage: 'View user details',
 	},
+	sharedInstancesButton: {
+		id: 'profile.button.shared-instances',
+		defaultMessage: 'View shared instances',
+	},
 	officialAccount: {
 		id: 'profile.official-account',
 		defaultMessage: 'Official Modrinth account',
@@ -215,6 +220,7 @@ const emit = defineEmits<{
 	openBilling: []
 	toggleAffiliate: []
 	openInfo: []
+	openSharedInstances: []
 	openAnalytics: []
 	editUser: []
 }>()
@@ -293,6 +299,14 @@ const moreActions = computed<OverflowMenuOption[]>(() => [
 		tone: 'orange',
 		shown: props.showStaffActions && props.isStaff,
 	},
+	{
+		id: 'open-shared-instances',
+		label: formatMessage(messages.sharedInstancesButton),
+		icon: BoxesIcon,
+		action: () => emit('openSharedInstances'),
+		tone: 'orange',
+		shown: props.showStaffActions && props.isStaff,
+	},
 	{
 		id: 'open-analytics',
 		label: formatMessage(messages.analyticsButton),
diff --git a/packages/ui/src/layouts/shared/user-profile/layout.vue b/packages/ui/src/layouts/shared/user-profile/layout.vue
index 7311b4fc66..9ca26dedce 100644
--- a/packages/ui/src/layouts/shared/user-profile/layout.vue
+++ b/packages/ui/src/layouts/shared/user-profile/layout.vue
@@ -189,6 +189,7 @@
 					@open-billing="openPath(`/admin/billing/${user.id}`)"
 					@toggle-affiliate="toggleAffiliate"
 					@open-info="openUserDetails"
+					@open-shared-instances="openPath(`/admin/shared-instances/${user.id}`)"
 					@open-analytics="
 						openPath(`/dashboard/analytics?user=${encodeURIComponent(user.username)}`)
 					"
diff --git a/packages/ui/src/locales/en-US/index.json b/packages/ui/src/locales/en-US/index.json
index 5555fc22eb..729b032ffe 100644
--- a/packages/ui/src/locales/en-US/index.json
+++ b/packages/ui/src/locales/en-US/index.json
@@ -3119,6 +3119,9 @@
   "profile.button.set-affiliate": {
     "defaultMessage": "Set as affiliate"
   },
+  "profile.button.shared-instances": {
+    "defaultMessage": "View shared instances"
+  },
   "profile.button.unblock": {
     "defaultMessage": "Unblock"
   },