diff --git a/app/certificates/page.tsx b/app/certificates/page.tsx
index 65fcb5e..581ee06 100644
--- a/app/certificates/page.tsx
+++ b/app/certificates/page.tsx
@@ -3,17 +3,18 @@ export default async function Page() {
     <div className="flex flex-col items-center">
       <h1 className="text-4xl">Certificates (1)</h1>
 
-      <div className="text-center my-10">
-        <h2 className="text-3xl">Certificates</h2>
-        <b>Mathematics for Machine Learning: Linear Algebra</b>
-        <p>Imperial College London</p>
-        <a
-          className="text-blue-500"
-          href="https://coursera.org/share/11b0e4d6cf00b44869dcf9c4bec70865"
-        >
-          Link to Certificate
-        </a>
-      </div>
+      {[1, 2, 3].map((certificate) => (
+        <div className="text-center my-10">
+          <b>Mathematics for Machine Learning: Linear Algebra</b>
+          <p>Imperial College London</p>
+          <a
+            className="text-blue-500"
+            href="https://coursera.org/share/11b0e4d6cf00b44869dcf9c4bec70865"
+          >
+            Link to Certificate
+          </a>
+        </div>
+      ))}
     </div>
   );
 }
diff --git a/app/cokno/page.tsx b/app/cokno/page.tsx
new file mode 100644
index 0000000..90f5e70
--- /dev/null
+++ b/app/cokno/page.tsx
@@ -0,0 +1,7 @@
+export default async function Page() {
+  return (
+    <div className="flex flex-col items-center">
+      <h1 className="text-4xl">The Collective Knowledge of Stan Runge</h1>
+    </div>
+  );
+}
diff --git a/app/components/MdiGithub.tsx b/app/components/MdiGithub.tsx
new file mode 100644
index 0000000..669cd22
--- /dev/null
+++ b/app/components/MdiGithub.tsx
@@ -0,0 +1,19 @@
+import React from "react";
+import type { SVGProps } from "react";
+
+export function MdiGithub(props: SVGProps<SVGSVGElement>) {
+  return (
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      width="1em"
+      height="1em"
+      viewBox="0 0 24 24"
+      {...props}
+    >
+      <path
+        fill="currentColor"
+        d="M12 2A10 10 0 0 0 2 12c0 4.42 2.87 8.17 6.84 9.5c.5.08.66-.23.66-.5v-1.69c-2.77.6-3.36-1.34-3.36-1.34c-.46-1.16-1.11-1.47-1.11-1.47c-.91-.62.07-.6.07-.6c1 .07 1.53 1.03 1.53 1.03c.87 1.52 2.34 1.07 2.91.83c.09-.65.35-1.09.63-1.34c-2.22-.25-4.55-1.11-4.55-4.92c0-1.11.38-2 1.03-2.71c-.1-.25-.45-1.29.1-2.64c0 0 .84-.27 2.75 1.02c.79-.22 1.65-.33 2.5-.33s1.71.11 2.5.33c1.91-1.29 2.75-1.02 2.75-1.02c.55 1.35.2 2.39.1 2.64c.65.71 1.03 1.6 1.03 2.71c0 3.82-2.34 4.66-4.57 4.91c.36.31.69.92.69 1.85V21c0 .27.16.59.67.5C19.14 20.16 22 16.42 22 12A10 10 0 0 0 12 2"
+      ></path>
+    </svg>
+  );
+}
diff --git a/app/layout.tsx b/app/layout.tsx
index 2a49786..832f6c3 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -1,6 +1,7 @@
 import { GeistSans } from "geist/font/sans";
 import "./globals.css";
 import TabItem from "@/components/TabItem";
+import { MdiGithub } from "./components/MdiGithub";
 
 const defaultUrl = process.env.VERCEL_URL
   ? `https://${process.env.VERCEL_URL}`
@@ -30,10 +31,11 @@ export default function RootLayout({
             <TabItem targetPath="/projects" text="Projects" />
             <TabItem targetPath="/publications" text="Publications" />
             <TabItem targetPath="/certificates" text="Certificates" />
+            {/* <TabItem targetPath="/cokno" text="CoKno" /> */}
           </div>
           <div className="flex justify-center gap-5">
             <a href="https://github.com/stanrunge" className="text-blue-500">
-              GitHub
+              <MdiGithub />
             </a>
             <a
               href="https://linkedin.com/in/stanrunge"
diff --git a/app/publications/page.tsx b/app/publications/page.tsx
index a49b059..62c62f2 100644
--- a/app/publications/page.tsx
+++ b/app/publications/page.tsx
@@ -2,6 +2,39 @@ export default async function Page() {
   return (
     <div className="flex flex-col items-center">
       <h1 className="text-4xl">Publications (1)</h1>
+      <div className="my-5">
+        <h2 className="text-2xl">Presentations (1)</h2>
+        <ul>
+          <li>Quantum Vision Transformer</li>
+        </ul>
+      </div>
+
+      {/* <div className="my-5">
+        <h2 className="text-2xl">Literature Reviews (19)</h2>
+        <ul>
+          <li>Deep Learning with Python</li>
+          <li>Quantun Computation and Quantum Information</li>
+          <li>Superintelligence</li>
+          <li>Deep Utopia</li>
+          <li>The C Programming Language</li>
+          <li>The Hitchhiker's Guide to the Galaxy</li>
+          <li>Metamorphosis of Prime Intellect</li>
+          <li>Critique of Pure Reason</li>
+          <li>Fundamentals of Astrodynamics</li>
+          <li>The History of the Decline and Fall of the Roman Empire</li>
+          <li>Aap in Pak</li>
+          <li>Art of War</li>
+          <li>Design Patterns</li>
+          <li>The Pragmatic Programmer</li>
+          <li>Algorithms</li>
+          <li>Negotiating for Success</li>
+          <li>Quantum Computing since Democritus</li>
+          <li>Good Strategy Bad Strategy</li>
+          <li>Neuroscience: Exploring the Brain</li>
+        </ul>
+      </div> */}
+
+      {/* <h2>Blog posts (0)</h2> */}
     </div>
   );
 }