diff --git a/src/lib/navigator/EventNetwork/NodeTooltip.svelte b/src/lib/navigator/EventNetwork/NodeTooltip.svelte
index 545660d..cb6f779 100644
--- a/src/lib/navigator/EventNetwork/NodeTooltip.svelte
+++ b/src/lib/navigator/EventNetwork/NodeTooltip.svelte
@@ -1,38 +1,128 @@
 <script lang="ts">
   import type { NetworkNode } from "./types";
+  import { onMount, createEventDispatcher } from "svelte";
   
-  export let node: NetworkNode;
-  export let selected: boolean = false;
-  export let x: number;
-  export let y: number;
+  let { node, selected = false, x, y } = $props<{
+    node: NetworkNode;
+    selected?: boolean;
+    x: number;
+    y: number;
+  }>();
+  
+  const dispatch = createEventDispatcher();
+  
+  let tooltipElement: HTMLDivElement;
+  let tooltipX = $state(x + 10);
+  let tooltipY = $state(y - 10);
+  
+  function getAuthorTag(node: NetworkNode): string {
+    if (node.event) {
+      const authorTags = node.event.getMatchingTags("author");
+      if (authorTags.length > 0) {
+        return authorTags[0][1];
+      }
+    }
+    return "Unknown";
+  }
+  
+  function getSummaryTag(node: NetworkNode): string | null {
+    if (node.event) {
+      const summaryTags = node.event.getMatchingTags("summary");
+      if (summaryTags.length > 0) {
+        return summaryTags[0][1];
+      }
+    }
+    return null;
+  }
+  
+  function getDTag(node: NetworkNode): string {
+    if (node.event) {
+      const dTags = node.event.getMatchingTags("d");
+      if (dTags.length > 0) {
+        return dTags[0][1];
+      }
+    }
+    return "View Publication";
+  }
+  
+  function truncateContent(content: string, maxLength: number = 200): string {
+    if (content.length <= maxLength) return content;
+    return content.substring(0, maxLength) + "...";
+  }
+  
+  function closeTooltip() {
+    dispatch('close');
+  }
+  
+  // Ensure tooltip is fully visible on screen
+  onMount(() => {
+    if (tooltipElement) {
+      const rect = tooltipElement.getBoundingClientRect();
+      const windowWidth = window.innerWidth;
+      const windowHeight = window.innerHeight;
+      
+      // Check if tooltip goes off the right edge
+      if (rect.right > windowWidth) {
+        tooltipX = windowWidth - rect.width - 10;
+      }
+      
+      // Check if tooltip goes off the bottom edge
+      if (rect.bottom > windowHeight) {
+        tooltipY = windowHeight - rect.height - 10;
+      }
+      
+      // Check if tooltip goes off the left edge
+      if (rect.left < 0) {
+        tooltipX = 10;
+      }
+      
+      // Check if tooltip goes off the top edge
+      if (rect.top < 0) {
+        tooltipY = 10;
+      }
+    }
+  });
 </script>
 
 <div
+  bind:this={tooltipElement}
   class="tooltip-leather fixed p-4 rounded shadow-lg bg-primary-0 dark:bg-primary-800
          border border-gray-200 dark:border-gray-800 transition-colors duration-200"
-  style="left: {x + 10}px; top: {y - 10}px; z-index: 1000;"
+  style="left: {tooltipX}px; top: {tooltipY}px; z-index: 1000; max-width: 400px;"
 >
-  <div class="space-y-2">
-    <div class="font-bold text-base">{node.title}</div>
+  <button 
+    class="absolute top-2 left-2 bg-gray-200 hover:bg-gray-300 dark:bg-gray-700 dark:hover:bg-gray-600 rounded-full p-1 text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200"
+    onclick={closeTooltip}
+    aria-label="Close"
+  >
+    <svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" viewBox="0 0 20 20" fill="currentColor">
+      <path fill-rule="evenodd" d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z" clip-rule="evenodd" />
+    </svg>
+  </button>
+  <div class="space-y-2 pl-6">
+    <div class="font-bold text-base">
+      <a href="/publication?id={node.id}" class="text-gray-800 hover:text-primary-400 dark:text-gray-300 dark:hover:text-primary-500">
+        {node.title}
+      </a>
+    </div>
     <div class="text-gray-600 dark:text-gray-400 text-sm">
       {node.type} ({node.kind})
     </div>
-    <div
-      class="text-gray-600 dark:text-gray-400 text-sm overflow-hidden text-ellipsis"
-    >
-      ID: {node.id}
-      {#if node.naddr}
-        <div>{node.naddr}</div>
-      {/if}
-      {#if node.nevent}
-        <div>{node.nevent}</div>
-      {/if}
+    <div class="text-gray-600 dark:text-gray-400 text-sm">
+      Author: {getAuthorTag(node)}
     </div>
+
+    {#if node.isContainer && getSummaryTag(node)}
+      <div class="mt-2 text-xs bg-gray-100 dark:bg-gray-800 p-2 rounded overflow-auto max-h-40">
+        <span class="font-semibold">Summary:</span> {truncateContent(getSummaryTag(node) || "", 200)}
+      </div>
+    {/if}
+
     {#if node.content}
       <div
         class="mt-2 text-xs bg-gray-100 dark:bg-gray-800 p-2 rounded overflow-auto max-h-40"
       >
-        {node.content}
+        {truncateContent(node.content)}
       </div>
     {/if}
     {#if selected}
diff --git a/src/lib/navigator/EventNetwork/index.svelte b/src/lib/navigator/EventNetwork/index.svelte
index 9246df3..6a7fa61 100644
--- a/src/lib/navigator/EventNetwork/index.svelte
+++ b/src/lib/navigator/EventNetwork/index.svelte
@@ -8,6 +8,7 @@
   import { createSimulation, setupDragHandlers, applyGlobalLogGravity, applyConnectedGravity } from "./utils/forceSimulation";
   import Legend from "./Legend.svelte";
   import NodeTooltip from "./NodeTooltip.svelte";
+  import type { NetworkNode, NetworkLink } from "./types";
 
   let { events = [] } = $props<{ events?: NDKEvent[] }>();
 
@@ -90,14 +91,14 @@
   function updateGraph() {
     if (!svg || !events?.length || !svgGroup) return;
 
-    const { nodes, links } = generateGraph(events, currentLevels);
+    const { nodes, links } = generateGraph(events, Number(currentLevels));
     if (!nodes.length) return;
 
     // Stop any existing simulation
     if (simulation) simulation.stop();
 
     // Create new simulation
-    simulation = createSimulation(nodes, links, nodeRadius, linkDistance);
+    simulation = createSimulation(nodes, links, Number(nodeRadius), Number(linkDistance));
     const dragHandler = setupDragHandlers(simulation);
 
     // Update links
@@ -303,6 +304,11 @@
       updateGraph();
     }
   });
+  
+  function handleTooltipClose() {
+    tooltipVisible = false;
+    selectedNodeId = null;
+  }
 </script>
 
 <div
@@ -321,15 +327,9 @@
       selected={tooltipNode.id === selectedNodeId}
       x={tooltipX}
       y={tooltipY}
+      on:close={handleTooltipClose}
     />
   {/if}
 
   <Legend />
 </div>
-
-<style>
-  .tooltip {
-    max-width: 300px;
-    word-wrap: break-word;
-  }
-</style>
\ No newline at end of file
diff --git a/src/routes/visualize/+page.svelte b/src/routes/visualize/+page.svelte
index c74ac8d..f1f7d33 100644
--- a/src/routes/visualize/+page.svelte
+++ b/src/routes/visualize/+page.svelte
@@ -79,44 +79,45 @@
 </script>
 
 <div class="leather w-full p-4 relative">
-  <h1 class="h-leather text-2xl font-bold mb-4">Publication Network</h1>
-  <!-- Settings Toggle Button -->
-
-  <!-- Settings Button - Using Flowbite Components -->
-  {#if !loading && !error}
-    <Button
-      class="btn-leather fixed right-4 top-24 z-40 rounded-lg min-w-[150px]"
-      size="sm"
-      on:click={() => (showSettings = !showSettings)}
-    >
-      <CogSolid class="mr-2 h-5 w-5" />
-      Settings
-    </Button>
+  <div class="flex items-center gap-4 mb-4">
+    <h1 class="h-leather text-2xl font-bold">Publication Network</h1>
+    
+    <!-- Settings Button - Using Flowbite Components -->
+    {#if !loading && !error}
+      <Button
+        class="btn-leather z-10 rounded-lg min-w-[120px]"
+        on:click={() => (showSettings = !showSettings)}
+      >
+        <CogSolid class="mr-2 h-5 w-5" />
+        Settings
+      </Button>
+    {/if}
+  </div>
 
+  {#if !loading && !error && showSettings}
     <!-- Settings Panel -->
-    {#if showSettings}
-      <div
-        class="fixed right-0 top-[140px] h-auto w-80 bg-white dark:bg-gray-800 p-4 shadow-lg z-30
-               overflow-y-auto max-h-[calc(100vh-96px)] rounded-l-lg border-l border-t border-b
-               border-gray-200 dark:border-gray-700"
-        transition:fly={{ duration: 300, x: 320, opacity: 1, easing: quintOut }}
-      >
-        <div class="card space-y-4">
-          <h2 class="text-xl font-bold mb-4 h-leather">
-            Visualization Settings
-          </h2>
+    <div
+      class="absolute left-[220px] top-14 h-auto w-80 bg-white dark:bg-gray-800 p-4 shadow-lg z-10
+             overflow-y-auto max-h-[calc(100vh-96px)] rounded-lg border
+             border-gray-200 dark:border-gray-700"
+      transition:fly={{ duration: 300, y: -10, opacity: 1, easing: quintOut }}
+    >
+      <div class="card space-y-4">
+        <h2 class="text-xl font-bold mb-4 h-leather">
+          Visualization Settings
+        </h2>
 
-          <div class="space-y-4">
-            <span class="text-sm text-gray-600 dark:text-gray-400">
-              Showing {events.length} events from {$networkFetchLimit} headers
-            </span>
-            <EventLimitControl on:update={handleLimitUpdate} />
-            <EventRenderLevelLimit on:update={handleLimitUpdate} />
-          </div>
+        <div class="space-y-4">
+          <span class="text-sm text-gray-600 dark:text-gray-400">
+            Showing {events.length} events from {$networkFetchLimit} headers
+          </span>
+          <EventLimitControl on:update={handleLimitUpdate} />
+          <EventRenderLevelLimit on:update={handleLimitUpdate} />
         </div>
       </div>
-    {/if}
+    </div>
   {/if}
+  
   {#if loading}
     <div class="flex justify-center items-center h-64">
       <div role="status">
@@ -155,6 +156,6 @@
     </div>
   {:else}
     <EventNetwork {events} />
-    <div class="mt-8 prose dark:prose-invert max-w-none" />
+    <div class="mt-8 prose dark:prose-invert max-w-none"></div>
   {/if}
 </div>