diff --git a/src/app/components/HomeNetwork.svelte b/src/app/components/HomeNetwork.svelte
index fb8c233a..9524b242 100644
--- a/src/app/components/HomeNetwork.svelte
+++ b/src/app/components/HomeNetwork.svelte
@@ -7,8 +7,9 @@
   import {Feeds} from "@welshman/app"
   import {Scope, feedFromFilter, makeIntersectionFeed, makeScopeFeed} from "@welshman/feeds"
   import Planet from "@assets/icons/planet.svg?dataurl"
+  import {createScroller} from "@lib/html"
   import Link from "@lib/components/Link.svelte"
-  import Button from "@lib/components/Button.svelte"
+  import Masonry from "@lib/components/Masonry.svelte"
   import Spinner from "@lib/components/Spinner.svelte"
   import HomeSection from "@app/components/HomeSection.svelte"
   import NoteItem from "@app/components/NoteItem.svelte"
@@ -28,61 +29,83 @@
     feed: makeIntersectionFeed(makeScopeFeed(Scope.Follows), feedFromFilter({kinds: [NOTE]})),
     onEvent: (event: TrustedEvent) => {
       if (getReplyTags(event.tags).replies.length === 0) {
-        events = uniqBy(
-          event => event.id,
-          sortBy(event => -event.created_at, [...events, event]),
-        )
+        buffer.push(event)
         context.add(event)
       }
     },
   })
 
+  let element: Element | undefined = $state()
   let events = $state<TrustedEvent[]>([])
-  let limit = $state(PAGE_SIZE)
-  let loading = $state(true)
+  let loading = $state(false)
+  let caughtUp = $state(false)
+  let buffer: TrustedEvent[] = []
 
-  const load = () => {
-    loading = true
-    controller
-      .load(PAGE_SIZE * 4)
-      .catch(e => console.error(e))
-      .finally(() => (loading = false))
-  }
+  const isEmpty = $derived(caughtUp && events.length === 0)
 
-  const showMore = () => {
-    limit += PAGE_SIZE
+  const load = async () => {
+    if (!loading) {
+      loading = true
 
-    if (events.length < limit + PAGE_SIZE) {
-      load()
+      try {
+        await controller.load(PAGE_SIZE * 4)
+      } catch (e) {
+        console.error(e)
+      } finally {
+        loading = false
+        caughtUp = buffer.length === 0
+      }
     }
   }
 
-  onMount(load)
+  onMount(() => {
+    const scroller = createScroller({
+      element: element!,
+      delay: 300,
+      threshold: 3000,
+      onScroll: () => {
+        buffer = uniqBy(
+          e => e.id,
+          sortBy(e => -e.created_at, buffer),
+        )
+
+        events = uniqBy(e => e.id, [...events, ...buffer.splice(0, PAGE_SIZE)])
+
+        if (buffer.length < PAGE_SIZE * 4) {
+          load()
+        }
+      },
+    })
+
+    return scroller.stop
+  })
 </script>
 
 <HomeSection title="Network" icon={Planet}>
-  {#if events.length === 0}
-    {#if loading}
-      <div class="flex justify-center px-4 pb-8">
-        <Spinner {loading}>Looking for notes from people you follow…</Spinner>
-      </div>
-    {:else}
-      <div class="flex flex-col items-center gap-3 px-4 pb-8 text-center">
+  <div class="flex flex-col gap-3 px-4 pb-4" bind:this={element}>
+    {#if isEmpty}
+      <div class="flex flex-col items-center gap-3 pb-4 text-center">
         <p class="font-medium">Follow a few people to fill this out</p>
         <p class="max-w-md text-sm opacity-75">
           Notes from the people you follow collect here. Spaces are a good place to find some.
         </p>
         <Link href="/spaces" class="button button-neutral button-sm">Browse spaces</Link>
       </div>
+    {:else if events.length === 0}
+      <div class="flex justify-center pb-4">
+        <Spinner loading>Looking for notes from people you follow…</Spinner>
+      </div>
+    {:else}
+      <Masonry items={events} getKey={event => event.id} columnWidth={80} maxColumns={2} gap={3}>
+        {#snippet child(event)}
+          <NoteItem {event} {context} />
+        {/snippet}
+      </Masonry>
+      {#if loading}
+        <div class="flex justify-center py-4">
+          <Spinner loading />
+        </div>
+      {/if}
     {/if}
-  {:else}
-    <div class="flex flex-col divide-y divide-line border-t border-line">
-      {#each events.slice(0, limit) as event (event.id)}
-        <NoteItem {event} {context} class="cv px-4 py-3" />
-      {/each}
-    </div>
-    <div class="flex justify-center border-t border-line p-3">
-      <Button class="button button-neutral button-sm" onclick={showMore}>Show more</Button>
-    </div>
-  {/if}
+  </div>
 </HomeSection>
diff --git a/src/lib/components/Masonry.svelte b/src/lib/components/Masonry.svelte
index 1913e084..8b3ebd9b 100644
--- a/src/lib/components/Masonry.svelte
+++ b/src/lib/components/Masonry.svelte
@@ -5,23 +5,40 @@
     items: T[]
     child: Snippet<[T]>
     getKey: (item: T) => PropertyKey
-    // Minimum column width, in tailwind spacing units (1 = 0.25rem). The browser
-    // fits as many columns as the container allows, so the layout stays
-    // responsive without media queries.
     columnWidth?: number
-    // Space between columns and between stacked items, in tailwind units.
+    maxColumns?: number
     gap?: number
   }
 
-  const {items, child, getKey, columnWidth = 72, gap = 3}: Props = $props()
+  // columnWidth and gap are tailwind spacing units, not pixels.
+  const {items, child, getKey, columnWidth = 72, maxColumns = Infinity, gap = 3}: Props = $props()
+
+  const rootFontSize = parseFloat(getComputedStyle(document.documentElement).fontSize) || 16
 
   const rem = (units: number) => `${units * 0.25}rem`
+
+  let width = $state(0)
+
+  const count = $derived(
+    Math.min(maxColumns, Math.max(1, Math.floor(width / (columnWidth * 0.25 * rootFontSize)))),
+  )
+
+  // Which column an item lands in depends only on its index, so appending to `items` leaves
+  // everything already on screen where it was. CSS multi-column balances the columns instead,
+  // which reshuffles the whole list every time an infinite scroll loads another page.
+  const columns = $derived(
+    Array.from({length: count}, (_, column) =>
+      items.filter((_, index) => index % count === column),
+    ),
+  )
 </script>
 
-<div style="column-width: {rem(columnWidth)}; column-gap: {rem(gap)};">
-  {#each items as item (getKey(item))}
-    <div class="break-inside-avoid" style="margin-bottom: {rem(gap)};">
-      {@render child(item)}
+<div class="flex items-start" style="gap: {rem(gap)};" bind:clientWidth={width}>
+  {#each columns as column, index (index)}
+    <div class="flex min-w-0 flex-1 flex-col" style="gap: {rem(gap)};">
+      {#each column as item (getKey(item))}
+        {@render child(item)}
+      {/each}
     </div>
   {/each}
 </div>
diff --git a/src/routes/home/+page.svelte b/src/routes/home/+page.svelte
index 7903e33a..18a31fa8 100644
--- a/src/routes/home/+page.svelte
+++ b/src/routes/home/+page.svelte
@@ -39,7 +39,7 @@
     </div>
   </PageBar>
   <PageContent noPad class="flex flex-col bg-surface">
-    <div class="flex min-w-0 flex-col lg:flex-row lg:items-stretch">
+    <div class="flex min-w-0 flex-1 flex-col lg:flex-row lg:items-stretch">
       <div class="flex min-w-0 flex-col lg:flex-[2] lg:border-r lg:border-line">
         <HomeInbox />
         <HomeActivity />