diff --git a/.cursor/rules/bookmarks.mdc b/.cursor/rules/bookmarks.mdc
new file mode 100644
index 00000000..ef0c29c9
--- /dev/null
+++ b/.cursor/rules/bookmarks.mdc
@@ -0,0 +1,16 @@
+---
+description: documentation that's useful when dealing with bookmark events (kind:10003 or kind:30003) or anything related to NIP-51
+alwaysApply: false
+---
+
+Read the nostrbook to understand how bookmarks work:
+- https://nostrbook.dev/kinds/10003
+- https://nostrbook.dev/kinds/30003
+
+They are defined in NIP-51:
+- https://github.com/nostr-protocol/nips/blob/master/51.md
+
+Also refer to the applesauce bookmark helpers:
+- https://github.com/hzrd149/applesauce/blob/17c9dbb0f2c263e2ebd01729ea2fa138eca12bd1/packages/core/src/helpers/bookmarks.ts
+
+Make sure to always use applesauce, and use it properly.
diff --git a/kind-icons.txt b/kind-icons.txt
new file mode 100644
index 00000000..04b47a4a
--- /dev/null
+++ b/kind-icons.txt
@@ -0,0 +1,19 @@
+kind:0 = fa-circle-user
+kind:1 = fa-feather
+kind:6 = fa-retweet
+kind:7 = fa-heart
+kind:20 = fa-image
+kind:21 = fa-video
+kind:22 = fa-video
+kind:1063 = fa-file
+kind:1337 = fa-laptop-code
+kind:1617 = fa-code-pull-request
+kind:1621 = fa-bug
+kind:1984 = fa-exclamation-triangle
+kind:9735 = fa-bolt
+kind:9321 = fa-cloud-bolt
+kind:9802 = fa-highlighter
+kind:30023 = fa-newspaper  
+kind:10000 = fa-eye-slash
+kind:10001 = fa-thumbtack
+kind:10003 = fa-bookmark
diff --git a/src/components/ContentWithResolvedProfiles.tsx b/src/components/ContentWithResolvedProfiles.tsx
index 716c1ad3..53becdea 100644
--- a/src/components/ContentWithResolvedProfiles.tsx
+++ b/src/components/ContentWithResolvedProfiles.tsx
@@ -11,17 +11,19 @@ const ContentWithResolvedProfiles: React.FC<Props> = ({ content }) => {
   const matches = extractNprofilePubkeys(content)
   const decoded = matches
     .map((m) => {
-      try { return decode(m) } catch { return undefined }
+      try { return decode(m) } catch { return undefined as undefined }
     })
-    .filter(Boolean)
+    .filter((v): v is ReturnType<typeof decode> => Boolean(v))
 
-  const lookups = decoded.map((res) => getPubkeyFromDecodeResult(res as any)).filter(Boolean) as string[]
+  const lookups = decoded
+    .map((res) => getPubkeyFromDecodeResult(res))
+    .filter((v): v is string => typeof v === 'string')
 
   const profiles = lookups.map((pubkey) => ({ pubkey, profile: useEventModel(Models.ProfileModel, [pubkey]) }))
 
   let rendered = content
   matches.forEach((m, i) => {
-    const pk = getPubkeyFromDecodeResult(decoded[i] as any)
+    const pk = getPubkeyFromDecodeResult(decoded[i])
     const found = profiles.find((p) => p.pubkey === pk)
     const name = found?.profile?.name || found?.profile?.display_name || found?.profile?.nip05 || `${pk?.slice(0,8)}...`
     if (name) rendered = rendered.replace(m, `@${name}`)
diff --git a/src/components/IconButton.tsx b/src/components/IconButton.tsx
index c7a977c3..e5d3a478 100644
--- a/src/components/IconButton.tsx
+++ b/src/components/IconButton.tsx
@@ -9,9 +9,6 @@ interface IconButtonProps {
   ariaLabel?: string
   variant?: 'primary' | 'success' | 'ghost'
   size?: number
-  href?: string
-  target?: string
-  rel?: string
 }
 
 const IconButton: React.FC<IconButtonProps> = ({
@@ -20,35 +17,15 @@ const IconButton: React.FC<IconButtonProps> = ({
   title,
   ariaLabel,
   variant = 'ghost',
-  size = 44,
-  href,
-  target,
-  rel
+  size = 44
 }) => {
-  const commonProps = {
-    className: `icon-button ${variant}`,
-    title,
-    'aria-label': ariaLabel || title,
-    style: { width: size, height: size }
-  } as const
-
-  if (href) {
-    return (
-      <a
-        {...(commonProps as any)}
-        href={href}
-        target={target || '_blank'}
-        rel={rel || 'noopener noreferrer'}
-      >
-        <FontAwesomeIcon icon={icon} />
-      </a>
-    )
-  }
-
   return (
     <button
-      {...(commonProps as any)}
+      className={`icon-button ${variant}`}
       onClick={onClick}
+      title={title}
+      aria-label={ariaLabel || title}
+      style={{ width: size, height: size }}
     >
       <FontAwesomeIcon icon={icon} />
     </button>