diff --git a/.gitignore b/.gitignore
index 9e7126e..89fee28 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 /_config.py
 /data/
 /node_modules/
-/.mypy_cache/
+.mypy_cache/
 *.pyc
\ No newline at end of file
diff --git a/app.py b/app.py
index 0820f4d..5688892 100644
--- a/app.py
+++ b/app.py
@@ -91,7 +91,11 @@ def noindex(view_func):
 
 @app.route("/")
 def index():
-    return render_template("index.html", items=walk_items())
+    limit = 50
+    page = int(request.args.get("page", 1))
+    next_count = (limit * page)
+    items = walk_items()
+    return render_template("index.html", items=items[(limit * (page - 1)):next_count], next_page=(page + 1 if len(items) > next_count else None))
 
 @app.route("/manifest.json")
 @noindex
@@ -102,7 +106,12 @@ def serve_manifest():
 
 @app.route("/static/module/<path:module>/<path:filename>")
 @noindex
-def serve_module(module:str, filename:str):
+def serve_module_main(module:str, filename:str):
+    return send_from_directory(os.path.join("node_modules", module), filename)
+
+@app.route("/static/module/dist/<path:module>/<path:filename>")
+@noindex
+def serve_module_dist(module:str, filename:str):
     return send_from_directory(os.path.join("node_modules", module, "dist"), filename)
 
 @app.route("/media/<path:filename>")
@@ -127,15 +136,17 @@ def view_user(username:str):
 def search():
     query = request.args.get("query", "").lower()
     found = False
-    results = {}
+    results = [] # {}
 
-    for folder, items in walk_items().items():
-        results[folder] = []
+    for item in walk_items():
+    # for folder, items in walk_items().items():
+        # results[folder] = []
 
-        for item in items:
-            if any([query in text.lower() for text in item.values()]):
-                results[folder].append(item)
-                found = True
+        #for item in items:
+        if any([query in text.lower() for text in item.values()]):
+            # results[folder].append(item)
+            results.append(item)
+            found = True
 
     return render_template("search.html", items=(results if found else None), query=query)
 
@@ -282,7 +293,7 @@ def walk_items():
             data = load_item(iid)
             results[rel_path].append(data)
 
-    return results
+    return [value for values in results.values() for value in values] # results
 
 def walk_collections(username:str):
     results: dict[str, list[str]] = {"": []}
@@ -330,9 +341,10 @@ def load_item(iid:str):
         for file in files:
             if file.lower().endswith(ITEMS_EXT):
                 data = data | read_metadata(read_textual(file))
-
             elif file.lower().endswith(tuple([f".{ext}" for ext in EXTENSIONS["image"]])):
                 data["image"] = file.replace(os.sep, "/").removeprefix(f"{ITEMS_ROOT}/")
+            elif file.lower().endswith(tuple([f".{ext}" for ext in EXTENSIONS["video"]])):
+                data["video"] = file.replace(os.sep, "/").removeprefix(f"{ITEMS_ROOT}/")
 
         return data
 
@@ -343,6 +355,7 @@ def store_item(iid:str, data:dict, files:dict|None=None):
     filepath = os.path.join(ITEMS_ROOT, *filename)
     mkdirs(os.path.join(ITEMS_ROOT, filename[0]))
     image = False
+    extra = {key: data[key] for key in ["provenance"] if key in data}
     data = {key: data[key] for key in ["link", "title", "description", "image", "text"] if key in data}
 
     if files and len(files):
@@ -351,7 +364,7 @@ def store_item(iid:str, data:dict, files:dict|None=None):
             file.seek(0, os.SEEK_SET)
             mime = file.content_type.split("/")
             ext = mime[1]
-            if mime[0] == "image" and ext in EXTENSIONS["image"]:
+            if mime[0] == "image" and ext in EXTENSIONS["image"] or mime[0] == "video" and ext in EXTENSIONS["video"]:
                 file.save(f"{filepath}.{ext}")
                 image = True
     if not image and "image" in data and data["image"]:
@@ -373,8 +386,8 @@ def store_item(iid:str, data:dict, files:dict|None=None):
         return False
 
     if existing:
-        if "creator" in existing:
-            data["creator"] = existing["creator"]
+        if (creator := safe_str_get(existing, "creator")):
+            data["creator"] = creator
     else:
         data["creator"] = current_user.username
         items = current_user.data["items"] if "items" in current_user.data else []
@@ -382,6 +395,8 @@ def store_item(iid:str, data:dict, files:dict|None=None):
         current_user.data["items"] = items
         write_textual(current_user.filepath, write_metadata(current_user.data))
 
+    if (provenance := safe_str_get(extra, "provenance")):
+        data["systags"] = provenance
     write_textual(filepath + ITEMS_EXT, write_metadata(data))
     return True
 
@@ -404,12 +419,15 @@ def read_metadata(text:str) -> dict:
 def write_metadata(data:dict) -> str:
     output = StringIO()
     config = ConfigParser(interpolation=None)
-    for key in ("image", "datetime"):
+    for key in ("image", "video", "datetime"):
         if key in data:
             del data[key]
-    for key in data:
-        if type(data[key]) == list:
-            data[key] = list_to_wsv(data[key])
+    for key in list(data.keys()):
+        if (value := data[key]):
+            if type(value) == list:
+                data[key] = list_to_wsv(value)
+        else:
+            del data[key]
     config["DEFAULT"] = data
     config.write(output)
     return "\n".join(output.getvalue().splitlines()[1:]) # remove section header
@@ -457,6 +475,9 @@ def list_to_wsv(data:list, sep="\n") -> str:
 def wsv_to_list(data:str) -> list:
     return data.strip().replace(" ", "\n").replace("\t", "\n").splitlines()
 
+def safe_str_get(dikt:dict[str, str|None], key:str) -> str:
+    return dikt.get(key) or ""
+
 def mkdirs(*paths:str):
     for path in paths:
         Path(path).mkdir(parents=True, exist_ok=True)
diff --git a/package-lock.json b/package-lock.json
index 4552f38..9e212cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,7 +5,8 @@
   "packages": {
     "": {
       "dependencies": {
-        "uikit": "^3.23.11"
+        "uikit": "^3.23.11",
+        "unpoly": "^3.11.0"
       }
     },
     "node_modules/uikit": {
@@ -13,6 +14,12 @@
       "resolved": "https://registry.npmjs.org/uikit/-/uikit-3.23.11.tgz",
       "integrity": "sha512-srUFBf5DfUxVpodcygibMQt1vgQjR9wlhIQo4GeWVpugk5+mKLPASJITDoY8wcwXQIHm7koELiPJ+FgNbzLv0A==",
       "license": "MIT"
+    },
+    "node_modules/unpoly": {
+      "version": "3.11.0",
+      "resolved": "https://registry.npmjs.org/unpoly/-/unpoly-3.11.0.tgz",
+      "integrity": "sha512-9ozLaNvg17XAUd9c+gMCfDqZePDeb1fGpqQHAuQDMRF/Vf8X94rdrgo6A5oqt4PlxcywoJ8QGH4yS6J0vFZxhg==",
+      "license": "MIT"
     }
   }
 }
diff --git a/package.json b/package.json
index f32a865..856de2f 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,6 @@
 {
   "dependencies": {
-    "uikit": "^3.23.11"
+    "uikit": "^3.23.11",
+    "unpoly": "^3.11.0"
   }
 }
diff --git a/static/add.js b/static/add.js
index 2d5f5d9..910b76c 100644
--- a/static/add.js
+++ b/static/add.js
@@ -1,57 +1,69 @@
-var link = document.querySelector('form input[name="link"]');
-var check = document.querySelector('form input[type="checkbox"]');
-var image = document.querySelector('form img.image');
-var upload = document.querySelector('form input[name="file"]');
-
-upload.addEventListener('change', function(ev) {
-  const file = ev.target.files[0];
-  if (!file) return;
-  const reader = new FileReader();
-  reader.onload = function(e) {
-    image.src = e.target.result;
-    image.parentElement.hidden = false;
-  };
-  reader.readAsDataURL(file);
-});
-
-document.addEventListener('paste', function(ev) {
-  const items = (ev.clipboardData || ev.originalEvent.clipboardData).items;
-  for (let item of items) {
-    if (item.type.indexOf('image') !== -1) {
-      const file = item.getAsFile();
-      const reader = new FileReader();
-      reader.onload = function(e) {
-        image.src = e.target.result;
-        image.parentElement.hidden = false;
-        const dataTransfer = new DataTransfer();
-        dataTransfer.items.add(file);
-        upload.files = dataTransfer.files;
-      };
-      reader.readAsDataURL(file);
-      break;
-    }
+if ('up' in window) {
+  up.compiler('form.add', addHandler);
+} else {
+  var form = document.querySelector('form.add');
+  if (form) {
+    addHandler(form);
   }
-});
+}
 
-['change', 'input', 'paste'].forEach(handler => {
-  link.addEventListener(handler, () => {
-    var url = link.value.trim();
-    if (check.checked && url) {
-      fetch('../api/preview?url=' + encodeURIComponent(url))
-      .then(res => res.json())
-      .then(data => {
-        for (var key in data) {
-          var field = document.querySelector(`form [name="${key}"]`);
-          if (field) {
-            field.value = data[key];
-          }
-          var el = document.querySelector(`form [class="${key}"]`);
-          if (el) {
-            el.src = data[key];
-            el.parentElement.hidden = false;
-          }
-        }
-      })
+function addHandler(form) {
+  var link = form.querySelector('input[name="link"]');
+  var checkLink = form.querySelector('input.from-link');
+  // var checkProxatore = form.querySelector('input.with-proxatore');
+  var image = form.querySelector('img.image');
+  var upload = form.querySelector('input[name="file"]');
+
+  upload.addEventListener('change', function(ev) {
+    const file = ev.target.files[0];
+    if (!file) return;
+    const reader = new FileReader();
+    reader.onload = function(e) {
+      image.src = e.target.result;
+      image.parentElement.hidden = false;
+    };
+    reader.readAsDataURL(file);
+  });
+
+  document.addEventListener('paste', function(ev) {
+    const items = (ev.clipboardData || ev.originalEvent.clipboardData).items;
+    for (let item of items) {
+      if (item.type.indexOf('image') !== -1) {
+        const file = item.getAsFile();
+        const reader = new FileReader();
+        reader.onload = function(e) {
+          image.src = e.target.result;
+          image.parentElement.hidden = false;
+          const dataTransfer = new DataTransfer();
+          dataTransfer.items.add(file);
+          upload.files = dataTransfer.files;
+        };
+        reader.readAsDataURL(file);
+        break;
+      }
     }
-  })
-});
\ No newline at end of file
+  });
+
+  ['change', 'input', 'paste'].forEach(handler => {
+    link.addEventListener(handler, () => {
+      var url = link.value.trim();
+      if (checkLink.checked && url) {
+        fetch('../api/preview?url=' + encodeURIComponent(url))
+        .then(res => res.json())
+        .then(data => {
+          for (var key in data) {
+            var field = form.querySelector(`[name="${key}"]`);
+            if (field) {
+              field.value = data[key];
+            }
+            var el = form.querySelector(`[class="${key}"]`);
+            if (el) {
+              el.src = data[key];
+              el.parentElement.hidden = false;
+            }
+          }
+        })
+      }
+    })
+  });
+}
\ No newline at end of file
diff --git a/templates/add.html b/templates/add.html
index c6b760f..023bb14 100644
--- a/templates/add.html
+++ b/templates/add.html
@@ -11,23 +11,34 @@
     <div>b</div>
   </div>
   -->
-  <form method="POST" enctype="multipart/form-data">
+  <form method="POST" enctype="multipart/form-data" class="add">
     <input type="hidden" name="id" value="{{ item.id }}" />
     <input type="hidden" name="image" />
     <div class="uk-margin" {% if not item.image %} hidden {% endif %}>
       <img src="{{ url_for('serve_media', filename=item.image) }}" class="image" />
     </div>
-    <div class="uk-margin">
+    <div class="uk-margin uk-grid">
       <label>
-        <input type="checkbox" class="uk-checkbox" {% if not item.id %} checked {% endif %} />
+        <input type="checkbox" class="from-link uk-checkbox" {% if not item.id %} checked {% endif %} />
         Fill data from link
       </label>
+      <label>
+        <select class="uk-select" name="provenance">
+          <option value="">No provenance</option>
+          <option value="oc" {% if item.systags == 'oc' %} selected {% endif %}>Original content</option>
+          <option value="ai" {% if item.systags == 'ai' %} selected {% endif %}>AI-generated</option>
+        </select>
+      </label>      
+      <!-- <label>
+        <input type="checkbox" class="with-proxatore uk-checkbox" />
+        Transparently use Proxatore
+      </label> -->
     </div>
     <div class="uk-margin">
       <div class="uk-grid-collapse" uk-grid>
         <div uk-form-custom class="uk-width-1-1">
           <input class="uk-input" type="file" name="file" />
-          <button class="uk-button uk-width-1-1 uk-button-default" type="button" tabindex="-1">Select or drop an image file</button>
+          <button class="uk-button uk-width-1-1 uk-button-default" type="button" tabindex="-1">Select or drop a media file</button>
         </div>
       </div>
     </div>
@@ -50,5 +61,4 @@
       <button class="uk-input uk-button uk-button-primary" type="submit">{{ ("Edit " + item.id) if item.id else "Add" }}</button>
     </div>
   </form>
-  <script src="{{ url_for('static', filename='add.js') }}"></script>
 {% endblock %}
\ No newline at end of file
diff --git a/templates/base.html b/templates/base.html
index cd7d4c5..5decf9d 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -6,9 +6,16 @@
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1" />
   <title>{% if title %}{{ title }} | {% endif %}{{ config.APP_ICON }} {{ config.APP_NAME }}</title>
-  <link rel="stylesheet" href="{{ url_for('serve_module', module='uikit', filename='css/uikit.min.css') }}" />
-  <script src="{{ url_for('serve_module', module='uikit', filename='js/uikit.min.js') }}"></script>
-  <script src="{{ url_for('serve_module', module='uikit', filename='js/uikit-icons.min.js') }}"></script>
+  <link rel="stylesheet" href="{{ url_for('serve_module_dist', module='uikit', filename='css/uikit.min.css') }}" />
+  <script src="{{ url_for('serve_module_dist', module='uikit', filename='js/uikit.min.js') }}"></script>
+  <script src="{{ url_for('serve_module_dist', module='uikit', filename='js/uikit-icons.min.js') }}"></script>
+  <script src="{{ url_for('serve_module_main', module='unpoly', filename='unpoly.min.js') }}" onload="(function(){
+    up.link.config.followSelectors.push('a[href]');
+    up.link.config.instantSelectors.push('a[href]');
+    up.form.config.submitSelectors.push(['form']);
+  })();"></script>
+  <link rel="stylesheet" href="{{ url_for('serve_module_main', module='unpoly', filename='unpoly.min.css') }}" />
+  <script src="{{ url_for('static', filename='add.js') }}" defer></script>
   {% if canonical %}
     <link rel="canonical" href="{{ config.LINKS_PREFIX }}{{ canonical }}" />
     <meta name="og:url" content="{{ config.LINKS_PREFIX }}{{ canonical }}" />
@@ -43,8 +50,8 @@
       </div>
     </div>
   </nav>
-  <div class="uk-flex uk-flex-center uk-margin uk-flex-auto">
-    <div class="uk-container uk-flex-auto">
+  <div class="uk-margin uk-flex-auto">
+    <div class="uk-container">
       {% with messages = get_flashed_messages(with_categories=true) %}
         {% if messages %}
           {% for category, message in messages %}
diff --git a/templates/item-content.html b/templates/item-content.html
index d93d0e8..f37d27c 100644
--- a/templates/item-content.html
+++ b/templates/item-content.html
@@ -4,4 +4,6 @@
   </div>
 {% elif item.image %}
   <img class="uk-width-expand" src="{{ url_for('serve_media', filename=item.image) }}" alt="{{ item.description }}" />
+{% elif item.video %}
+  <video src="{{ url_for('serve_media', filename=item.video) }}" {% if full %} controls {% else %} autoplay muted {% endif %} loop></video>
 {% endif %}
\ No newline at end of file
diff --git a/templates/item.html b/templates/item.html
index d2e7a01..281c65c 100644
--- a/templates/item.html
+++ b/templates/item.html
@@ -11,12 +11,16 @@
     <meta name="og:image" content="{{ url_for('serve_media', filename=item.image) }}" />
     <meta name="twitter:image" content="{{ url_for('serve_media', filename=item.image) }}" />
     <meta name="twitter:card" content="summary_large_image" />
+  {% elif item.video %}
+    <meta name="og:video" content="{{ url_for('serve_media', filename=item.video) }}" />
   {% endif %}
 {% endblock %}
 {% block content %}
   <div class="uk-flex uk-flex-wrap">
     <div class="uk-width-1-1 uk-width-1-2@s uk-padding-small">
-      {% include "item-content.html" %}
+      {% with full=true %}
+        {% include "item-content.html" %}
+      {% endwith %}
     </div>
     <div class="uk-width-1-1 uk-width-1-2@s uk-padding-small">
       <h3>{% include "item-title.html" %}</h3>
@@ -25,7 +29,7 @@
       <div class="uk-text-truncate">
         <a href="{{ item.link }}" target="_blank">{{ item.link }}</a>
       </div>
-      <p>{{ item.description }}</p>
+      <p class="uk-text-break" style="white-space: pre-line;">{{ item.description }}</p>
       <div class="uk-margin">
         <a class="uk-button uk-button-default uk-icon-link" href="{{ url_for('add_item') }}?item={{ item.id }}" rel="nofollow">
           Edit
diff --git a/templates/results.html b/templates/results.html
index 2afa39c..b54344d 100644
--- a/templates/results.html
+++ b/templates/results.html
@@ -1,7 +1,12 @@
-<div uk-grid="masonry: pack" class="uk-grid-small uk-child-width-1-2 uk-child-width-1-3@s uk-child-width-1-4@m uk-child-width-1-5@l uk-child-width-1-6@xl">
-{% for folder, items in items.items() %}
+<div uk-grid="masonry: pack" class="results uk-grid-small uk-child-width-1-2 uk-child-width-1-3@s uk-child-width-1-4@m uk-child-width-1-5@l uk-child-width-1-6@xl">
   {% for item in items %}
     {% include "item-card.html" %}
   {% endfor %}
-{% endfor %}
-</div>
\ No newline at end of file
+</div>
+{% if next_page %}
+  <div class="load-wrapper uk-margin">
+    <a href="/?page={{ next_page }}" class="uk-button uk-button-secondary uk-width-1-1"
+       up-target=".results:after, .load-wrapper" up-select=".results > *, .load-wrapper"
+    >Load More</a>
+  </div>
+{% endif %}
\ No newline at end of file