diff --git a/frontend/src/components/ai-elements/inline-citation.tsx b/frontend/src/components/ai-elements/inline-citation.tsx
index 2c9fda2..dde6e31 100644
--- a/frontend/src/components/ai-elements/inline-citation.tsx
+++ b/frontend/src/components/ai-elements/inline-citation.tsx
@@ -320,21 +320,43 @@ export const CitationLink = ({
   const displayText = citation?.title || (!isGenericText && childrenText) || domain;
 
   return (
-    <a
-      href={href}
-      target="_blank"
-      rel="noopener noreferrer"
-      className="inline-flex items-center"
-      onClick={(e) => e.stopPropagation()}
-    >
-      <Badge
-        variant="secondary"
-        className="hover:bg-secondary/80 mx-0.5 cursor-pointer gap-1 rounded-full px-2 py-0.5 text-xs font-normal"
-      >
-        {displayText}
-        <ExternalLinkIcon className="size-3" />
-      </Badge>
-    </a>
+    <InlineCitationCard>
+      <HoverCardTrigger asChild>
+        <a
+          href={href}
+          target="_blank"
+          rel="noopener noreferrer"
+          className="inline-flex items-center"
+          onClick={(e) => e.stopPropagation()}
+        >
+          <Badge
+            variant="secondary"
+            className="hover:bg-secondary/80 mx-0.5 cursor-pointer gap-1 rounded-full px-2 py-0.5 text-xs font-normal"
+          >
+            {displayText}
+            <ExternalLinkIcon className="size-3" />
+          </Badge>
+        </a>
+      </HoverCardTrigger>
+      <InlineCitationCardBody>
+        <div className="p-3">
+          <InlineCitationSource
+            title={citation?.title || domain}
+            url={href}
+            description={citation?.snippet}
+          />
+          <a
+            href={href}
+            target="_blank"
+            rel="noopener noreferrer"
+            className="text-primary mt-2 inline-flex items-center gap-1 text-xs hover:underline"
+          >
+            Visit source
+            <ExternalLinkIcon className="size-3" />
+          </a>
+        </div>
+      </InlineCitationCardBody>
+    </InlineCitationCard>
   );
 };
 
diff --git a/frontend/src/components/workspace/messages/message-group.tsx b/frontend/src/components/workspace/messages/message-group.tsx
index 1dffa33..a0782bb 100644
--- a/frontend/src/components/workspace/messages/message-group.tsx
+++ b/frontend/src/components/workspace/messages/message-group.tsx
@@ -232,11 +232,13 @@ function ToolCall({
         {Array.isArray(result) && (
           <ChainOfThoughtSearchResults>
             {result.map((item) => (
-              <ChainOfThoughtSearchResult key={item.url}>
-                <a href={item.url} target="_blank" rel="noreferrer">
-                  {item.title}
-                </a>
-              </ChainOfThoughtSearchResult>
+              <Tooltip key={item.url} content={item.snippet}>
+                <ChainOfThoughtSearchResult key={item.url}>
+                  <a href={item.url} target="_blank" rel="noreferrer">
+                    {item.title}
+                  </a>
+                </ChainOfThoughtSearchResult>
+              </Tooltip>
             ))}
           </ChainOfThoughtSearchResults>
         )}
@@ -307,9 +309,11 @@ function ToolCall({
       >
         <ChainOfThoughtSearchResult>
           {url && (
-            <a href={url} target="_blank" rel="noreferrer">
-              {title}
-            </a>
+            <Tooltip content={<pre>{result as string}</pre>}>
+              <a href={url} target="_blank" rel="noreferrer">
+                {title}
+              </a>
+            </Tooltip>
           )}
         </ChainOfThoughtSearchResult>
       </ChainOfThoughtStep>
diff --git a/frontend/src/components/workspace/settings/about-content.ts b/frontend/src/components/workspace/settings/about-content.ts
deleted file mode 100644
index 9866434..0000000
--- a/frontend/src/components/workspace/settings/about-content.ts
+++ /dev/null
@@ -1,54 +0,0 @@
-/** About page markdown content. Exported as string to avoid raw-loader with Turbopack. */
-export const aboutMarkdown = `# 🦌 [About DeerFlow 2.0](https://github.com/bytedance/deer-flow)
-
-> **From Open Source, Back to Open Source**
-
-**DeerFlow** (**D**eep **E**xploration and **E**fficient **R**esearch **Flow**) is a community-driven SuperAgent harness that researches, codes, and creates.
-With the help of sandboxes, memories, tools and skills, it handles
-different levels of tasks that could take minutes to hours.
-
----
-
-## 🌟 GitHub Repository
-
-Explore DeerFlow on GitHub: [github.com/bytedance/deer-flow](https://github.com/bytedance/deer-flow)
-
-## 🌐 Official Website
-
-Visit the official website of DeerFlow: [deerflow.tech](https://deerflow.tech/)
-
-## 📧 Support
-
-If you have any questions or need help, please contact us at [support@deerflow.tech](mailto:support@deerflow.tech).
-
----
-
-## 📜 License
-
-DeerFlow is proudly open source and distributed under the **MIT License**.
-
----
-
-## 🙌 Acknowledgments
-
-We extend our heartfelt gratitude to the open source projects and contributors who have made DeerFlow a reality. We truly stand on the shoulders of giants.
-
-### Core Frameworks
-- **[LangChain](https://github.com/langchain-ai/langchain)**: A phenomenal framework that powers our LLM interactions and chains.
-- **[LangGraph](https://github.com/langchain-ai/langgraph)**: Enabling sophisticated multi-agent orchestration.
-- **[Next.js](https://nextjs.org/)**: A cutting-edge framework for building web applications.
-
-### UI Libraries
-- **[Shadcn](https://ui.shadcn.com/)**: Minimalistic components that power our UI.
-- **[SToneX](https://github.com/stonexer)**: For his invaluable contribution to token-by-token visual effects.
-
-These outstanding projects form the backbone of DeerFlow and exemplify the transformative power of open source collaboration.
-
-### Special Thanks
-Finally, we want to express our heartfelt gratitude to the core authors of DeerFlow 1.0 and 2.0:
-
-- **[Daniel Walnut](https://github.com/hetaoBackend/)**
-- **[Henry Li](https://github.com/magiccube/)**
-
-Without their vision, passion and dedication, \`DeerFlow\` would not be what it is today.
-`;
diff --git a/frontend/src/components/workspace/settings/about-settings-page.tsx b/frontend/src/components/workspace/settings/about-settings-page.tsx
index 8635f8d..e3c215f 100644
--- a/frontend/src/components/workspace/settings/about-settings-page.tsx
+++ b/frontend/src/components/workspace/settings/about-settings-page.tsx
@@ -2,8 +2,8 @@
 
 import { Streamdown } from "streamdown";
 
-import { aboutMarkdown } from "./about-content";
+import about from "./about.md";
 
 export function AboutSettingsPage() {
-  return <Streamdown>{aboutMarkdown}</Streamdown>;
+  return <Streamdown>{about}</Streamdown>;
 }