diff --git a/web/src/pages/Explore.tsx b/web/src/pages/Explore.tsx
index 167949d9..2036bac6 100644
--- a/web/src/pages/Explore.tsx
+++ b/web/src/pages/Explore.tsx
@@ -8,6 +8,8 @@ import useLoading from "../hooks/useLoading";
 import toastHelper from "../components/Toast";
 import MemoContent from "../components/MemoContent";
 import MemoResources from "../components/MemoResources";
+import MemoFilter from "../components/MemoFilter";
+import { TAG_REG } from "../labs/marked/parser";
 import "../less/explore.less";
 
 interface State {
@@ -20,6 +22,7 @@ const Explore = () => {
   const locationStore = useLocationStore();
   const userStore = useUserStore();
   const memoStore = useMemoStore();
+  const query = locationStore.state.query;
   const [state, setState] = useState<State>({
     memos: [],
   });
@@ -30,7 +33,7 @@ const Explore = () => {
   const location = locationStore.state;
 
   useEffect(() => {
-    memoStore.fetchAllMemos(DEFAULT_MEMO_LIMIT, state.memos.length).then((memos) => {
+    memoStore.fetchAllMemos(DEFAULT_MEMO_LIMIT, 0).then((memos) => {
       if (memos.length < DEFAULT_MEMO_LIMIT) {
         setIsComplete(true);
       }
@@ -41,6 +44,39 @@ const Explore = () => {
     });
   }, [location]);
 
+  const { tag: tagQuery, text: textQuery } = query ?? {};
+  const showMemoFilter = Boolean(tagQuery || textQuery);
+
+  const shownMemos = showMemoFilter
+    ? state.memos.filter((memo) => {
+        let shouldShow = true;
+
+        if (tagQuery) {
+          const tagsSet = new Set<string>();
+          for (const t of Array.from(memo.content.match(new RegExp(TAG_REG, "g")) ?? [])) {
+            const tag = t.replace(TAG_REG, "$1").trim();
+            const items = tag.split("/");
+            let temp = "";
+            for (const i of items) {
+              temp += i;
+              tagsSet.add(temp);
+              temp += "/";
+            }
+          }
+          if (!tagsSet.has(tagQuery)) {
+            shouldShow = false;
+          }
+        }
+        return shouldShow;
+      })
+    : state.memos;
+
+  const memoSort = (mi: Memo, mj: Memo) => {
+    return mj.displayTs - mi.displayTs;
+  };
+  shownMemos.sort(memoSort);
+  const sortedMemos = shownMemos.filter((m) => m.rowStatus === "NORMAL");
+
   const handleFetchMoreClick = async () => {
     try {
       const fetchedMemos = await memoStore.fetchAllMemos(DEFAULT_MEMO_LIMIT, state.memos.length);
@@ -58,6 +94,20 @@ const Explore = () => {
     }
   };
 
+  const handleMemoContentClick = async (e: React.MouseEvent) => {
+    const targetEl = e.target as HTMLElement;
+
+    if (targetEl.className === "tag-span") {
+      const tagName = targetEl.innerText.slice(1);
+      const currTagQuery = locationStore.getState().query?.tag;
+      if (currTagQuery === tagName) {
+        locationStore.setTagQuery(undefined);
+      } else {
+        locationStore.setTagQuery(tagName);
+      }
+    }
+  };
+
   return (
     <section className="page-wrapper explore">
       <div className="page-container">
@@ -80,7 +130,8 @@ const Explore = () => {
         </div>
         {!loadingState.isLoading && (
           <main className="memos-wrapper">
-            {state.memos.map((memo) => {
+            <MemoFilter />
+            {sortedMemos.map((memo) => {
               const createdAtStr = dayjs(memo.displayTs).locale(i18n.language).format("YYYY/MM/DD HH:mm:ss");
               return (
                 <div className="memo-container" key={memo.id}>
@@ -90,7 +141,7 @@ const Explore = () => {
                       @{memo.creator.nickname || memo.creator.username}
                     </a>
                   </div>
-                  <MemoContent className="memo-content" content={memo.content} onMemoContentClick={() => undefined} />
+                  <MemoContent className="memo-content" content={memo.content} onMemoContentClick={handleMemoContentClick} />
                   <MemoResources resourceList={memo.resourceList} />
                 </div>
               );