diff --git a/apps/desktop/layer/renderer/src/components/ui/hover-preview/EntryPreviewCard.tsx b/apps/desktop/layer/renderer/src/components/ui/hover-preview/EntryPreviewCard.tsx
new file mode 100644
index 000000000..8e4f02c84
--- /dev/null
+++ b/apps/desktop/layer/renderer/src/components/ui/hover-preview/EntryPreviewCard.tsx
@@ -0,0 +1,92 @@
+import {
+  HoverCard,
+  HoverCardContent,
+  HoverCardTrigger,
+} from "@follow/components/ui/hover-card/index.js"
+import { useEntry, usePrefetchEntryDetail } from "@follow/store/entry/hooks"
+import { useFeedById } from "@follow/store/feed/hooks"
+import { feedIconSelector } from "@follow/store/feed/selectors"
+import { cn } from "@follow/utils"
+import { m } from "motion/react"
+import * as React from "react"
+
+import { RelativeTime } from "~/components/ui/datetime"
+import { FeedIcon } from "~/modules/feed/feed-icon"
+
+interface EntryPreviewCardProps {
+  entryId: string
+  children: React.ReactNode
+  className?: string
+}
+
+export const EntryPreviewCard: React.FC<EntryPreviewCardProps> = ({
+  entryId,
+  children,
+  className,
+}) => {
+  // Prefetch entry details on hover
+  usePrefetchEntryDetail(entryId)
+
+  const entry = useEntry(entryId, (state) => {
+    if (!state) return null
+    return {
+      title: state.title,
+      description: state.description,
+      author: state.author,
+      publishedAt: state.publishedAt,
+      feedId: state.feedId,
+      url: state.url,
+    }
+  })
+
+  const feed = useFeedById(entry?.feedId, feedIconSelector)
+
+  if (!entry || !feed) {
+    return <>{children}</>
+  }
+
+  return (
+    <HoverCard openDelay={300} closeDelay={100}>
+      <HoverCardTrigger asChild>{children}</HoverCardTrigger>
+      <HoverCardContent className="w-80 p-0" side="top">
+        <m.div
+          initial={{ opacity: 0, scale: 0.95 }}
+          animate={{ opacity: 1, scale: 1 }}
+          transition={{ duration: 0.15 }}
+          className={cn("overflow-hidden", className)}
+        >
+          {/* Header */}
+          <div className="bg-fill-tertiary border-border border-b p-3">
+            <div className="flex items-center gap-2">
+              <FeedIcon target={feed} size={16} />
+              <div className="min-w-0 flex-1">
+                <div className="text-text line-clamp-1 text-sm font-medium">{feed.title}</div>
+                <div className="text-text-tertiary line-clamp-1 text-xs">{feed.url}</div>
+              </div>
+            </div>
+          </div>
+
+          {/* Content */}
+          <div className="p-3">
+            <div className="space-y-2">
+              <h3 className="text-text line-clamp-2 text-sm font-semibold">{entry.title}</h3>
+
+              {entry.description && (
+                <p className="text-text-secondary line-clamp-3 text-xs">{entry.description}</p>
+              )}
+
+              <div className="flex items-center justify-between pt-2">
+                <div className="text-text-tertiary text-xs">
+                  {entry.author && <span>by {entry.author}</span>}
+                </div>
+                <div className="text-text-tertiary text-xs">
+                  <RelativeTime date={entry.publishedAt} />
+                </div>
+              </div>
+            </div>
+          </div>
+        </m.div>
+      </HoverCardContent>
+    </HoverCard>
+  )
+}
diff --git a/apps/desktop/layer/renderer/src/components/ui/hover-preview/FeedPreviewCard.tsx b/apps/desktop/layer/renderer/src/components/ui/hover-preview/FeedPreviewCard.tsx
new file mode 100644
index 000000000..8921ef5f5
--- /dev/null
+++ b/apps/desktop/layer/renderer/src/components/ui/hover-preview/FeedPreviewCard.tsx
@@ -0,0 +1,56 @@
+import {
+  HoverCard,
+  HoverCardContent,
+  HoverCardTrigger,
+} from "@follow/components/ui/hover-card/index.js"
+import { useFeedById } from "@follow/store/feed/hooks"
+import { feedIconSelector } from "@follow/store/feed/selectors"
+import { cn } from "@follow/utils"
+import { m } from "motion/react"
+import * as React from "react"
+
+import { FeedIcon } from "~/modules/feed/feed-icon"
+
+interface FeedPreviewCardProps {
+  feedId: string
+  children: React.ReactNode
+  className?: string
+}
+
+export const FeedPreviewCard: React.FC<FeedPreviewCardProps> = ({
+  feedId,
+  children,
+  className,
+}) => {
+  const feed = useFeedById(feedId, feedIconSelector)
+
+  if (!feed) {
+    return <>{children}</>
+  }
+
+  return (
+    <HoverCard openDelay={300} closeDelay={100}>
+      <HoverCardTrigger asChild>{children}</HoverCardTrigger>
+      <HoverCardContent className="w-80 p-0" side="top">
+        <m.div
+          initial={{ opacity: 0, scale: 0.95 }}
+          animate={{ opacity: 1, scale: 1 }}
+          transition={{ duration: 0.15 }}
+          className={cn("overflow-hidden", className)}
+        >
+          {/* Header */}
+          <div className="bg-fill-tertiary border-border border-b p-4">
+            <div className="flex items-start gap-3">
+              <FeedIcon target={feed} size={40} className="shrink-0" />
+              <div className="min-w-0 flex-1">
+                <div className="flex items-center gap-2">
+                  <h3 className="text-text line-clamp-1 text-sm font-semibold">{feed.title}</h3>
+                </div>
+              </div>
+            </div>
+          </div>
+        </m.div>
+      </HoverCardContent>
+    </HoverCard>
+  )
+}
diff --git a/apps/desktop/layer/renderer/src/components/ui/hover-preview/index.ts b/apps/desktop/layer/renderer/src/components/ui/hover-preview/index.ts
new file mode 100644
index 000000000..a63fd0cdc
--- /dev/null
+++ b/apps/desktop/layer/renderer/src/components/ui/hover-preview/index.ts
@@ -0,0 +1,2 @@
+export { EntryPreviewCard } from "./EntryPreviewCard"
+export { FeedPreviewCard } from "./FeedPreviewCard"
diff --git a/apps/desktop/layer/renderer/src/modules/ai-chat/components/message/animated/AnimatedMarkdown.tsx b/apps/desktop/layer/renderer/src/modules/ai-chat/components/message/animated/AnimatedMarkdown.tsx
index e150fdacc..d56e195ee 100644
--- a/apps/desktop/layer/renderer/src/modules/ai-chat/components/message/animated/AnimatedMarkdown.tsx
+++ b/apps/desktop/layer/renderer/src/modules/ai-chat/components/message/animated/AnimatedMarkdown.tsx
@@ -3,15 +3,6 @@
  */
 
 import type { LinkProps } from "@follow/components/ui/link/LinkWithTooltip.js"
-import {
-  Tooltip,
-  TooltipContent,
-  TooltipPortal,
-  TooltipTrigger,
-} from "@follow/components/ui/tooltip/index.js"
-import { useEntry } from "@follow/store/entry/hooks"
-import { useFeedById } from "@follow/store/feed/hooks"
-import { feedIconSelector } from "@follow/store/feed/selectors"
 import { cn, isBizId } from "@follow/utils"
 import * as React from "react"
 import type { Components } from "react-markdown"
@@ -20,10 +11,10 @@ import rehypeRaw from "rehype-raw"
 import remarkGfm from "remark-gfm"
 
 import { MemoizedShikiCode } from "~/components/ui/code-highlighter"
+import { EntryPreviewCard, FeedPreviewCard } from "~/components/ui/hover-preview"
 import { MarkdownLink } from "~/components/ui/markdown/renderers"
 import { useNavigateEntry } from "~/hooks/biz/useNavigateEntry"
 import { usePeekModal } from "~/hooks/biz/usePeekModal"
-import { FeedIcon } from "~/modules/feed/feed-icon"
 
 import { ANIMATION_STYLE as ANIMATION_STYLE_DEFAULT } from "./constants"
 import { TokenizedText } from "./TokenizedText"
@@ -193,9 +184,6 @@ export const MarkdownAnimateText: React.FC<MarkdownAnimateTextProps> = ({
 type BaseInlineFoloReferenceProps = {
   type: "entry" | "feed"
   id?: string
-  reason?: string
-  description?: string
-  title?: string
 }
 const InlineFoloReference: React.FC<
   BaseInlineFoloReferenceProps & {
@@ -203,7 +191,7 @@ const InlineFoloReference: React.FC<
     className?: string
     style?: React.CSSProperties
   }
-> = ({ type, children, className, style, id, title, reason, description }) => {
+> = ({ type, children, className, style, id }) => {
   const peekModal = usePeekModal()
   const navigateEntry = useNavigateEntry()
 
@@ -240,95 +228,32 @@ const InlineFoloReference: React.FC<
 
   if (!targetId) return null
 
-  if (!title)
-    return (
-      <button
-        type="button"
-        aria-label={type === "entry" ? `Open entry ${targetId}` : `Open feed ${targetId}`}
-        title={type === "entry" ? `Open entry ${targetId}` : `Open feed ${targetId}`}
-        className={cn(
-          "text-text-secondary hover:text-text mx-[0.15em] inline-flex cursor-pointer items-center align-middle opacity-80 transition-opacity hover:opacity-100",
-          className,
-        )}
-        style={style}
-        onClick={handleClick}
-      >
-        <i className="i-mgc-docment-cute-re size-[1em]" />
-      </button>
-    )
-
-  return (
-    <Tooltip>
-      <TooltipTrigger>
-        {type === "entry" && <InnerFoloEntryReference id={id!} />}
-        {type === "feed" && <BaseFoloReferenceBadge>{title}</BaseFoloReferenceBadge>}
-      </TooltipTrigger>
-      <TooltipPortal>
-        <TooltipContent>
-          <InlineTooltipContent
-            title={title}
-            reason={reason}
-            description={description}
-            type={type}
-            id={id}
-          />
-        </TooltipContent>
-      </TooltipPortal>
-    </Tooltip>
-  )
-}
-
-const InnerFoloEntryReference: React.FC<{ id: string }> = ({ id }) => {
-  const feedId = useEntry(id, (s) => s.feedId)
-  const feedTitle = useFeedById(feedId, (s) => s.title)
-  return <BaseFoloReferenceBadge>{feedTitle}</BaseFoloReferenceBadge>
-}
-
-const BaseFoloReferenceBadge = (props: React.PropsWithChildren) => {
-  return (
+  const isEntry = type === "entry"
+  const button = (
     <button
       type="button"
+      aria-label={type === "entry" ? `Open entry ${targetId}` : `Open feed ${targetId}`}
+      title={type === "entry" ? `Open entry ${targetId}` : `Open feed ${targetId}`}
       className={cn(
-        `text-text-secondary hover:text-text bg-material-medium mx-[0.15em] inline-flex cursor-pointer items-center rounded-full px-2 opacity-80 transition-opacity hover:opacity-100`,
-        `-translate-y-0.5 text-[0.65rem]`,
+        "text-text-secondary hover:text-text mx-[0.15em] inline-flex cursor-pointer items-center align-middle opacity-80 transition-opacity hover:opacity-100",
+        className,
       )}
+      style={style}
+      onClick={handleClick}
     >
-      {props.children}
+      {isEntry ? (
+        <i className="i-mgc-docment-cute-re size-[1em]" />
+      ) : (
+        <i className="i-mgc-rss-2-cute-fi size-[1em]" />
+      )}
     </button>
   )
-}
 
-export const InlineTooltipContent: React.FC<BaseInlineFoloReferenceProps> = ({
-  title,
-  reason,
-  description,
-  type,
-  id,
-}) => {
-  if (!id) return null
-  return (
-    <div className="flex flex-col gap-2 p-1">
-      <h4 className="text-text flex items-center text-sm">
-        {type === "entry" ? <TooltipEntryIcon entryId={id} /> : <TooltipFeedIcon feedId={id} />}
-        {title}
-      </h4>
-      {reason && <h2 className="text-text font-medium">{reason}</h2>}
-      {description && <p className="text-sm">{description}</p>}
-    </div>
-  )
-}
-
-const TooltipEntryIcon = ({ entryId }: { entryId: string }) => {
-  const feedId = useEntry(entryId, (e) => e.feedId)
-  if (!feedId) return null
-  return <TooltipFeedIcon feedId={feedId} />
-}
-
-const TooltipFeedIcon = ({ feedId }: { feedId: string }) => {
-  const target = useFeedById(feedId, feedIconSelector)
-
-  if (!target) return null
-  return <FeedIcon size={16} target={target} />
+  if (isEntry) {
+    return <EntryPreviewCard entryId={targetId}>{button}</EntryPreviewCard>
+  } else {
+    return <FeedPreviewCard feedId={targetId}>{button}</FeedPreviewCard>
+  }
 }
 
 const RelatedEntryLink = (props: LinkProps) => {
diff --git a/packages/internal/components/src/ui/hover-card/index.tsx b/packages/internal/components/src/ui/hover-card/index.tsx
new file mode 100644
index 000000000..2412d619c
--- /dev/null
+++ b/packages/internal/components/src/ui/hover-card/index.tsx
@@ -0,0 +1,39 @@
+import { cn } from "@follow/utils/utils"
+import * as HoverCardPrimitive from "@radix-ui/react-hover-card"
+import * as React from "react"
+
+import { RootPortal } from "../portal"
+
+const HoverCard = HoverCardPrimitive.Root
+
+const HoverCardTrigger = HoverCardPrimitive.Trigger
+
+const HoverCardContent = ({
+  ref,
+  className,
+  align = "center",
+  sideOffset = 8,
+  ...props
+}: React.ComponentPropsWithoutRef<typeof HoverCardPrimitive.Content> & {
+  ref?: React.Ref<React.ElementRef<typeof HoverCardPrimitive.Content> | null>
+}) => (
+  <RootPortal>
+    <HoverCardPrimitive.Content
+      ref={ref}
+      align={align}
+      sideOffset={sideOffset}
+      className={cn(
+        "bg-material-medium backdrop-blur-background border-border text-text z-[60] w-fit overflow-hidden rounded-md border shadow-lg",
+        "motion-scale-in-95 motion-duration-200 text-body",
+        "data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+        className,
+      )}
+      {...props}
+    />
+  </RootPortal>
+)
+HoverCardContent.displayName = HoverCardPrimitive.Content.displayName
+
+const HoverCardArrow = HoverCardPrimitive.Arrow
+
+export { HoverCard, HoverCardArrow, HoverCardContent, HoverCardTrigger }