diff --git a/web/src/components/Navigation.tsx b/web/src/components/Navigation.tsx
index 27bc14ae..9924dbf2 100644
--- a/web/src/components/Navigation.tsx
+++ b/web/src/components/Navigation.tsx
@@ -132,7 +132,7 @@ const Navigation = (props: Props) => {
           <NavLink
             className={({ isActive }) =>
               classNames(
-                "px-2 py-2 rounded-2xl border flex flex-row items-center text-lg text-gray-800 dark:text-gray-300 hover:bg-white hover:border-gray-200 dark:hover:border-zinc-700 dark:hover:bg-zinc-800",
+                "px-2 py-2 rounded-2xl border flex flex-row items-center text-lg text-gray-800 dark:text-gray-400 hover:bg-white hover:border-gray-200 dark:hover:border-zinc-700 dark:hover:bg-zinc-800",
                 collapsed ? "" : "w-full px-4",
                 isActive ? "bg-white drop-shadow-sm dark:bg-zinc-800 border-gray-200 dark:border-zinc-700" : "border-transparent",
               )
@@ -149,7 +149,7 @@ const Navigation = (props: Props) => {
             ) : (
               navLink.icon
             )}
-            {!props.collapsed && <span className="ml-3">{navLink.title}</span>}
+            {!props.collapsed && <span className="ml-3 truncate">{navLink.title}</span>}
           </NavLink>
         ))}
       </div>
diff --git a/web/src/components/UserBanner.tsx b/web/src/components/UserBanner.tsx
index 3e4032fd..0ee925c6 100644
--- a/web/src/components/UserBanner.tsx
+++ b/web/src/components/UserBanner.tsx
@@ -31,12 +31,12 @@ const UserBanner = (props: Props) => {
         <MenuButton disabled={!user} slots={{ root: "div" }}>
           <div
             className={classNames(
-              "py-1 my-1 w-auto flex flex-row justify-start items-center cursor-pointer rounded-2xl border border-transparent text-gray-800 dark:text-gray-300",
+              "py-1 my-1 w-auto flex flex-row justify-start items-center cursor-pointer rounded-2xl border border-transparent text-gray-800 dark:text-gray-400",
               collapsed ? "px-1" : "px-3",
             )}
           >
             <UserAvatar className="shadow shrink-0" avatarUrl={avatarUrl} />
-            {!collapsed && <span className="ml-2 text-lg font-medium text-slate-800 dark:text-gray-200 shrink truncate">{title}</span>}
+            {!collapsed && <span className="ml-2 text-lg font-medium text-slate-800 dark:text-gray-300 shrink truncate">{title}</span>}
           </div>
         </MenuButton>
         <Menu placement="bottom-start" style={{ zIndex: "9999" }}>
diff --git a/web/src/main.tsx b/web/src/main.tsx
index 21e08e7f..242e4d4f 100644
--- a/web/src/main.tsx
+++ b/web/src/main.tsx
@@ -29,7 +29,7 @@ import theme from "./theme";
         <CommonContextProvider>
           <RouterProvider router={router} />
         </CommonContextProvider>
-        <Toaster position="top-right" />
+        <Toaster position="top-right" toastOptions={{ className: "dark:bg-zinc-700 dark:text-gray-300" }} />
       </CssVarsProvider>
     </Provider>,
   );
diff --git a/web/src/pages/UserProfile.tsx b/web/src/pages/UserProfile.tsx
index 73ec3941..687b9cb1 100644
--- a/web/src/pages/UserProfile.tsx
+++ b/web/src/pages/UserProfile.tsx
@@ -1,4 +1,5 @@
 import { Button } from "@mui/joy";
+import copy from "copy-to-clipboard";
 import { useEffect, useRef, useState } from "react";
 import { toast } from "react-hot-toast";
 import { useParams } from "react-router-dom";
@@ -85,6 +86,15 @@ const UserProfile = () => {
     nextPageTokenRef.current = data.nextPageToken;
   };
 
+  const handleCopyProfileLink = () => {
+    if (!user) {
+      return;
+    }
+
+    copy(`${window.location.origin}/u/${encodeURIComponent(user.username)}`);
+    toast.success(t("message.copied"));
+  };
+
   return (
     <section className="w-full max-w-5xl min-h-full flex flex-col justify-start items-center sm:pt-3 md:pt-6 pb-8">
       <MobileHeader />
@@ -92,17 +102,28 @@ const UserProfile = () => {
         {!loadingState.isLoading &&
           (user ? (
             <>
-              <div className="relative -mt-6 top-8 w-full flex justify-end items-center">
+              <div className="my-4 w-full flex justify-end items-center gap-2">
                 <a className="" href={`/u/${encodeURIComponent(user?.username)}/rss.xml`} target="_blank" rel="noopener noreferrer">
                   <Button color="neutral" variant="outlined" endDecorator={<Icon.Rss className="w-4 h-auto opacity-60" />}>
                     RSS
                   </Button>
                 </a>
+                <Button
+                  color="neutral"
+                  variant="outlined"
+                  endDecorator={<Icon.ExternalLink className="w-4 h-auto opacity-60" />}
+                  onClick={handleCopyProfileLink}
+                >
+                  Share
+                </Button>
               </div>
-              <div className="w-full flex flex-col justify-start items-center py-8">
-                <UserAvatar className="!w-20 !h-20 mb-2 drop-shadow" avatarUrl={user?.avatarUrl} />
-                <div className="w-full flex flex-row justify-center items-center">
-                  <p className="text-3xl text-black leading-none opacity-80 dark:text-gray-200">{user?.nickname}</p>
+              <div className="w-full flex flex-row justify-start items-center pt-4 pb-8 px-4">
+                <UserAvatar className="!w-16 !h-16 drop-shadow mr-3" avatarUrl={user?.avatarUrl} />
+                <div className="w-auto max-w-[calc(100%-6rem)] flex flex-col justify-center items-start">
+                  <p className="w-full text-4xl text-black leading-none opacity-80 dark:text-gray-200 truncate">
+                    {user.nickname || user.username}
+                  </p>
+                  <p className="w-full mt-1 text-gray-500 leading-none opacity-80 dark:text-gray-400 truncate">{user.description}</p>
                 </div>
               </div>
               <MemoFilter className="px-2 pb-3" />