diff --git a/bin/importer/feeders/abstract_chats_feeder.py b/bin/importer/feeders/abstract_chats_feeder.py
index 643b65b1..85ca7212 100755
--- a/bin/importer/feeders/abstract_chats_feeder.py
+++ b/bin/importer/feeders/abstract_chats_feeder.py
@@ -128,7 +128,7 @@ class AbstractChatFeeder(DefaultFeeder, ABC):
         return self.json_data['meta'].get('reply_to', {}).get('message_id')
 
     def get_message_forward(self):
-        return self.json_data['meta'].get('forward')
+        return self.json_data['meta'].get('forward', {})
 
     def get_message_content(self):
         decoded = base64.standard_b64decode(self.json_data['data'])
@@ -291,6 +291,39 @@ class AbstractChatFeeder(DefaultFeeder, ABC):
         # else:
         #   # ADD NEW MESSAGE REF (used by discord)
 
+    ##########################################################################################
+
+    def _process_user(self, meta, date, timestamp, new_objs=None): #################33 timestamp
+        user_account = UsersAccount.UserAccount(meta['id'], self.get_chat_instance_uuid())
+        if meta.get('username'):
+            username = Username(meta['username'], self.get_chat_protocol())
+            # TODO timeline or/and correlation ????
+            user_account.add_correlation(username.type, username.get_subtype(r_str=True), username.id)
+            user_account.update_username_timeline(username.get_global_id(), timestamp) # TODO time.time !!!! (time when meta are retrieved)
+
+            # Username---Message
+            username.add(date)  # TODO # correlation message ??? ###############################################################
+
+        # ADDITIONAL METAS
+        if meta.get('firstname'):
+            user_account.set_first_name(meta['firstname'])
+        if meta.get('lastname'):
+            user_account.set_last_name(meta['lastname'])
+        if meta.get('phone'):
+            user_account.set_phone(meta['phone'])
+
+        if meta.get('icon'):
+            img = Images.create(meta['icon'], b64=True)
+            img.add(date, user_account)
+            user_account.set_icon(img.get_global_id())
+            new_objs.add(img)
+
+        if meta.get('info'):
+            user_account.set_info(meta['info'])
+
+        user_account.add(date)
+        return user_account
+
     def process_sender(self, new_objs, obj, date, timestamp):
         meta = self.json_data['meta'].get('sender')
         if not meta:
@@ -339,6 +372,7 @@ class AbstractChatFeeder(DefaultFeeder, ABC):
         if self.obj:
             objs.add(self.obj)
         new_objs = set()
+        chats_objs = set()
 
         date, timestamp = self.get_message_date_timestamp()
 
@@ -397,14 +431,14 @@ class AbstractChatFeeder(DefaultFeeder, ABC):
             print(obj.id)
 
             # CHAT
-            chat_objs = self.process_chat(new_objs, obj, date, timestamp, reply_id=reply_id)
+            curr_chats_objs = self.process_chat(new_objs, obj, date, timestamp, reply_id=reply_id)
 
             # SENDER # TODO HANDLE NULL SENDER
             user_account = self.process_sender(new_objs, obj, date, timestamp)
 
             if user_account:
             # UserAccount---ChatObjects
-                for obj_chat in chat_objs:
+                for obj_chat in curr_chats_objs:
                     user_account.add_correlation(obj_chat.type, obj_chat.get_subtype(r_str=True), obj_chat.id)
 
             # if chat: # TODO Chat---Username correlation ???
@@ -416,24 +450,37 @@ class AbstractChatFeeder(DefaultFeeder, ABC):
                 #       -> subchannel ?
                 #       -> thread id ?
 
+            chats_objs.update(curr_chats_objs)
 
         #######################################################################
 
         ## FORWARD ##
-        # chat_fwd = None
-        # if self.get_json_meta().get('forward'):
-        #     meta_fwd = self.get_message_forward()
-        #     if meta_fwd['chat']:
-        #         chat_fwd = self._process_chat(meta_fwd['chat'], date, new_objs=new_objs)
-        #         for chat_obj in chat_objs:
-        #             if chat_obj.type == 'chat':
-        #                 chat_fwd.add_relationship(chat_obj.get_global_id(), 'forward')
-        #
-        # # TODO chat_fwd -> message
-        # if chat_fwd:
-        #     for obj in objs:
-        #         if obj.type == 'message':
-        #             chat_fwd.add_relationship(obj.get_global_id(), 'forward')
+        chat_fwd = None
+        user_fwd = None
+        if self.get_json_meta().get('forward'):
+            meta_fwd = self.get_message_forward()
+            if meta_fwd.get('chat'):
+                chat_fwd = self._process_chat(meta_fwd['chat'], date, new_objs=new_objs)
+                for chat_obj in chats_objs:
+                    if chat_obj.type == 'chat':
+                        chat_fwd.add_relationship(chat_obj.get_global_id(), 'forwarded_to')
+            if meta_fwd.get('user'):
+                user_fwd = self._process_user(meta_fwd['user'], date, timestamp, new_objs=new_objs)  # TODO date, timestamp ???
+                for chat_obj in chats_objs:
+                    if chat_obj.type == 'chat':
+                        user_fwd.add_relationship(chat_obj.get_global_id(), 'forwarded_to')
+
+        # TODO chat_fwd -> message
+        if chat_fwd or user_fwd:
+            for obj in objs:
+                if obj.type == 'message':
+                    if chat_fwd:
+                        obj.add_relationship(chat_fwd.get_global_id(), 'forwarded_from')
+                    if user_fwd:
+                        obj.add_relationship(user_fwd.get_global_id(), 'forwarded_from')
+                    for chat_obj in chats_objs:
+                        if chat_obj.type == 'chat':
+                            obj.add_relationship(chat_obj.get_global_id(), 'in')
         # -FORWARD- #
 
         return new_objs | objs
diff --git a/bin/lib/chats_viewer.py b/bin/lib/chats_viewer.py
index 33fb729a..fa77d108 100755
--- a/bin/lib/chats_viewer.py
+++ b/bin/lib/chats_viewer.py
@@ -429,7 +429,7 @@ def get_user_account_chats_meta(user_id, chats, subchannels):
         meta.append(chat_meta)
     return meta
 
-def get_user_account_chat_message(user_id, subtype, chat_id): # TODO subchannel + threads ...
+def get_user_account_chat_message(user_id, subtype, chat_id):  # TODO subchannel + threads ...
     meta = {}
     chat = Chats.Chat(chat_id, subtype)
     chat_meta = chat.get_meta(options={'icon', 'info', 'nb_participants', 'tags_safe', 'username'})
@@ -515,6 +515,53 @@ def fix_correlations_subchannel_message():
 
 #### API ####
 
+def get_chat_user_account_label(chat_gid):
+    label = None
+    obj_type, subtype, obj_id = chat_gid.split(':', 2)
+    if obj_type == 'chat':
+        obj = get_obj_chat(obj_type, subtype, obj_id)
+        username = obj.get_username()
+        if username:
+            username = username.split(':', 2)[2]
+        name = obj.get_name()
+        if username and name:
+            label = f'{username} - {name}'
+        elif username:
+            label = username
+        elif name:
+            label = name
+
+    elif obj_type == 'user-account':
+        obj = UsersAccount.UserAccount(obj_id, subtype)
+        username = obj.get_username()
+        if username:
+            username = username.split(':', 2)[2]
+        name = obj.get_name()
+        if username and name:
+            label = f'{username} - {name}'
+        elif username:
+            label = username
+        elif name:
+            label = name
+    return label
+
+def enrich_chat_relationships_labels(relationships):
+    meta = {}
+    for row in relationships:
+        if row['source'] not in meta:
+            label = get_chat_user_account_label(row['source'])
+            if label:
+                meta[row['source']] = label
+            else:
+                meta[row['source']] = row['source']
+
+        if row['target'] not in meta:
+            label = get_chat_user_account_label(row['target'])
+            if label:
+                meta[row['target']] = label
+            else:
+                meta[row['target']] = row['target']
+    return meta
 def api_get_chat_service_instance(chat_instance_uuid):
     chat_instance = ChatServiceInstance(chat_instance_uuid)
     if not chat_instance.exists():
diff --git a/bin/lib/objects/UsersAccount.py b/bin/lib/objects/UsersAccount.py
index f16a487f..a64a5fb0 100755
--- a/bin/lib/objects/UsersAccount.py
+++ b/bin/lib/objects/UsersAccount.py
@@ -63,6 +63,16 @@ class UserAccount(AbstractSubtypeObject):
     def get_last_name(self):
         return self._get_field('lastname')
 
+    def get_name(self):
+        first_name = self.get_first_name()
+        last_name = self.get_last_name()
+        if first_name and last_name:
+            return f'{first_name} {last_name}'
+        elif first_name:
+            return first_name
+        elif last_name:
+            return last_name
+
     def get_phone(self):
         return self._get_field('phone')
 
diff --git a/bin/lib/objects/ail_objects.py b/bin/lib/objects/ail_objects.py
index 9b73f71e..9461acb9 100755
--- a/bin/lib/objects/ail_objects.py
+++ b/bin/lib/objects/ail_objects.py
@@ -587,6 +587,12 @@ def get_relationships_graph_node(obj_type, subtype, obj_id, relationships=[], fi
             "links": links,
             "meta": meta}
 
+def get_chat_relationships_cord_graph(obj_type, subtype, obj_id):
+    if obj_type == 'chat':
+        obj_global_id = get_obj_global_id(obj_type, subtype, obj_id)
+        data = relationships_engine.get_chat_forward_stats(obj_global_id)
+        return data
+    return []
 
 # --- RELATIONSHIPS --- #
 
diff --git a/bin/lib/relationships_engine.py b/bin/lib/relationships_engine.py
index 511967b3..e166dfaa 100755
--- a/bin/lib/relationships_engine.py
+++ b/bin/lib/relationships_engine.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*-coding:UTF-8 -*
-
+import json
 import os
 import sys
 
@@ -16,13 +16,23 @@ config_loader = None
 
 
 RELATIONSHIPS = {
-    "forward",  # forwarded_to
+    "forwarded_from",
+    "forwarded_to",  # forwarded_to
+    "in",
     "mention"
 }
 
 RELATIONSHIPS_OBJS = {
-    "forward": {
-        'chat': {'chat', 'message'},
+    "forwarded_from": {
+        'chat': {'message'},
+        'message': {'chat', 'user-account'}
+    },
+    "forwarded_to": {
+        'chat': {'chat'},
+        'user-account': {'chat'},
+    },
+    "in": {
+        'chat': {'message'},
         'message': {'chat'}
     },
     "mention": {}
@@ -51,10 +61,12 @@ def sanityze_obj_types(relationship, obj_type, filter_types):
     objs_types = get_relationship_objs(relationship, obj_type)
     if filter_types:
         filter_types = objs_types.intersection(filter_types)
-    if not filter_types:
+    else:
         filter_types = objs_types
-        if not filter_types:
-            return []
+    # if not filter_types:
+    #     filter_types = objs_types
+    #     if not filter_types:
+    #         return []
     return filter_types
 
 # TODO check obj_type
@@ -149,3 +161,63 @@ def _get_relationship_graph(obj_global_id, links, nodes, meta, level, max_nodes,
 
     # done.add(rel['id'])
 
+# # # # # # # # # # # # # # # # # # # # # # # ## # # # # # # ## # # # # # # ## # # # # # # ## # # # # # # ## # # # #
+
+def get_chat_forward_stats_out(obj_global_id):
+    nb = {}
+    for rel in get_obj_relationships(obj_global_id, relationships={'forwarded_from'}, filter_types={'message'}):
+        chat_mess = rel['source'].split('/')
+
+        chat_target = f'chat:{chat_mess[0][9:]}:{chat_mess[2]}'
+        if chat_target not in nb:
+            nb[chat_target] = 0
+        nb[chat_target] += 1
+    return nb
+
+def get_chat_forward_stats_in(obj_global_id):
+    nb = {}
+    for rel in get_obj_relationships(obj_global_id, relationships={'in'}, filter_types={'message'}):
+        r = get_obj_relationships(rel['source'], relationships={'forwarded_from'}, filter_types={'chat', 'user-account'})
+        if r:
+            if not r[0]['target'] in nb:
+                nb[r[0]['target']] = 0
+            nb[r[0]['target']] += 1
+    #     chat_mess = rel['source'].split('/')
+    #
+    #     chat_target = f'chat:{chat_mess[0][9:]}:{chat_mess[2]}'
+    #     print(chat_target, chat, chat_target == chat)
+    #     if chat is None or chat_target == chat:
+    #         if chat_target not in nb:
+    #             nb[chat_target] = 0
+    #         nb[chat_target] += 1
+    #
+    # print(json.dumps(nb, indent=4))
+    return nb
+
+def get_chat_forward_stats(obj_global_id): # objs_hidden
+    data = []
+
+    # print(get_obj_relationships(obj_global_id, relationships=['forwarded_from'], filter_types=['message']))
+
+    in_mess = get_chat_forward_stats_out(obj_global_id)
+
+    out_mess = get_chat_forward_stats_in(obj_global_id)
+
+
+        # if rel['target'] == obj_global_id:
+        #     # print(rel)
+        #     nb_chats[rel['source']] = get_chat_forward_stats_out(rel['source'], chat=obj_global_id)
+    #
+    for target in in_mess:
+        data.append({'source': obj_global_id, 'target': target, 'value': in_mess[target]})
+
+    for source in out_mess:
+        data.append({'source': source, 'target': obj_global_id, 'value': out_mess[source]})
+
+    # print()
+    # print(in_mess)
+    # print()
+    # print(out_mess)
+
+    return data
+
diff --git a/var/www/blueprints/correlation.py b/var/www/blueprints/correlation.py
index 18a65f87..abb663ab 100644
--- a/var/www/blueprints/correlation.py
+++ b/var/www/blueprints/correlation.py
@@ -24,6 +24,7 @@ sys.path.append(os.environ['AIL_BIN'])
 # Import Project packages
 ##################################
 from lib.objects import ail_objects
+from lib import chats_viewer
 from lib import Tag
 
 bootstrap_label = Flask_config.bootstrap_label
@@ -269,6 +270,18 @@ def relationships_graph_node_json():
     json_graph = ail_objects.get_relationships_graph_node(obj_type, subtype, obj_id, relationships=relationships, filter_types=filter_types, max_nodes=max_nodes, level=level, flask_context=True)
     return jsonify(json_graph)
 
+@correlation.route('/relationships/chord_graph_json')
+@login_required
+@login_read_only
+def relationships_chord_graph_json():
+    obj_id = request.args.get('id')
+    subtype = request.args.get('subtype')
+    obj_type = request.args.get('type')
+
+    chat_json_graph = ail_objects.get_chat_relationships_cord_graph(obj_type, subtype, obj_id)
+    meta = chats_viewer.enrich_chat_relationships_labels(chat_json_graph)
+
+    return jsonify({'meta': meta, 'data': chat_json_graph})
 
 @correlation.route('/relationship/show', methods=['GET', 'POST'])
 @login_required
diff --git a/var/www/templates/correlation/show_relationship.html b/var/www/templates/correlation/show_relationship.html
index 12889812..044bf134 100644
--- a/var/www/templates/correlation/show_relationship.html
+++ b/var/www/templates/correlation/show_relationship.html
@@ -16,7 +16,8 @@
 		<script src="{{ url_for('static', filename='js/helper.js')}}"></script>
 		<script src="{{ url_for('static', filename='js/popper.min.js')}}"></script>
 		<script src="{{ url_for('static', filename='js/bootstrap4.min.js')}}"></script>
-		<script src="{{ url_for('static', filename='js/d3.min.js') }}"></script>
+		<!--<script src="{{ url_for('static', filename='js/d3.min.js') }}"></script>-->
+        <script src="https://d3js.org/d3.v6.min.js"></script>
 
 		<style>
 		.icon_legend {
@@ -71,6 +72,7 @@
 
         .blured {
             filter: blur(5px);
+            max-width: 200px;
         }
 
 		.graph_panel {
@@ -210,8 +212,16 @@
 
                                             <li class="list-group-item text-left">
                                                 <div class="form-check">
-                                                    <input class="form-check-input" type="checkbox" value="True" id="relationship_forward_Check" name="relationship_forward_Check" {%if "forward" in dict_object["relationships"]%}checked{%endif%}>
-                                                    <label class="form-check-label" for="relationship_forward_Check">Forward</label>
+                                                    <input class="form-check-input" type="checkbox" value="True" id="relationship_forwarded_from_Check" name="relationship_forwarded_from_Check" {%if "forwarded_from" in dict_object["relationships"]%}checked{%endif%}>
+                                                    <label class="form-check-label" for="relationship_forwarded_from_Check">Forwarded From</label>
+                                                </div>
+                                                <div class="form-check">
+                                                    <input class="form-check-input" type="checkbox" value="True" id="relationship_forwarded_to_Check" name="relationship_forwarded_to_Check" {%if "forwarded_to" in dict_object["relationships"]%}checked{%endif%}>
+                                                    <label class="form-check-label" for="relationship_forwarded_to_Check">Forwarded To</label>
+                                                </div>
+                                                <div class="form-check">
+                                                    <input class="form-check-input" type="checkbox" value="True" id="relationship_in_Check" name="relationship_in_Check" {%if "in" in dict_object["relationships"]%}checked{%endif%}>
+                                                    <label class="form-check-label" for="relationship_in_Check">Forward</label>
                                                 </div>
                                                 <div class="form-check">
                                                     <input class="form-check-input" type="checkbox" value="True" id="relationship_mention_Check" name="relationship_mention_Check" {%if "mention" in dict_object["relationships"]%}checked{%endif%}>
@@ -337,10 +347,17 @@
                         </div>
                     </div>
 
+                    <div id="chart_test" style="max-width: 900px"></div>
+
+
+                    <table id="table_graph_node_objects">
+                    </table>
+
+                    <div id="timeline"></div>
+
 				</div>
 			</div>
 		</div>
-
 <script>
 
 var all_graph = {};
@@ -350,6 +367,14 @@ $(document).ready(function(){
 
 		all_graph.node_graph = create_graph("{{ url_for('correlation.relationships_graph_node_json') }}?id={{ dict_object["correlation_id"] }}&type={{ dict_object["object_type"] }}&level={{ dict_object["level"] }}&relationships={{ dict_object["relationships_str"] }}&filter={{ dict_object["filter_str"] }}&max_nodes={{dict_object["max_nodes"]}}{% if 'type_id' in dict_object["metadata"] %}&subtype={{ dict_object["metadata"]["type_id"] }}{% endif %}&hidden={{ dict_object["hidden_str"] }}");
 		all_graph.onResize();
+
+        let url = "{{ url_for('correlation.relationships_chord_graph_json') }}?id={{ dict_object["correlation_id"] }}&type={{ dict_object["object_type"] }}{% if 'type_id' in dict_object["metadata"] %}&subtype={{ dict_object["metadata"]["type_id"] }}{% endif %}"
+        d3.json(url).then(function(data) {
+            const diagram = createDirectedChordDiagram(data);
+            document.getElementById('chart_test').appendChild(diagram);
+        });
+
+
 });
 
 const blur_slider_correlation = $('#blur-slider-correlation');
@@ -577,7 +602,18 @@ d3.json(url)
 
     d3.select("body").on("keypress", keypressed)
 
+    let table_obj = document.getElementById("table_graph_node_objects")
+    for (let i=0; i<data.nodes.length; i++) {
+        let newRow = table_obj.insertRow();
+        let newCell = newRow.insertCell();
+        let newText = document.createTextNode(data.nodes[i].id);
+        newCell.appendChild(newText);
 
+        //console.log(data.nodes[i])
+
+    }
+
+    //// -----------------------------------------------------------------------------------------------------------------------------
 
 })
 .catch(function(error) {
@@ -588,19 +624,19 @@ d3.json(url)
 		});
 }
 
-function zoomed() {
-	container_graph.attr("transform", d3.event.transform);
+function zoomed(event, d) {
+	container_graph.attr("transform", event.transform);
 }
 
 function doubleclick (d) {
 	window.open(d.url, '_blank');
 }
 
-function keypressed () {
-    //console.log(d3.event.keyCode)
+function keypressed (event, d) {
+    //console.log(event.keyCode)
     //console.log(currentObject.id)
     // hide node, H or h key
-    if ((d3.event.keyCode === 72 || d3.event.keyCode === 104) && currentObject) {
+    if ((event.keyCode === 72 || event.keyCode === 104) && currentObject) {
         window.location.href = correl_link + "&hide=" + currentObject.id
     }
 
@@ -610,29 +646,29 @@ function click (d) {
 console.log('clicked')
 }
 
-function drag_start(d) {
-if (!d3.event.active) simulation.alphaTarget(0.3).restart();
+function drag_start(event, d) {
+if (!event.active) simulation.alphaTarget(0.3).restart();
 d.fx = d.x;
 d.fy = d.y;
 }
 
-function dragged(d) {
-d.fx = d3.event.x;
-d.fy = d3.event.y;
+function dragged(event, d) {
+d.fx = event.x;
+d.fy = event.y;
 }
 
-function drag_end(d) {
-if (!d3.event.active) simulation.alphaTarget(0);
+function drag_end(event, d) {
+if (!event.active) simulation.alphaTarget(0);
 d.fx = d.x;
 d.fy = d.y;
 }
 
-function mouseovered(d) {
+function mouseovered(event, d, obj_gid, obj_label, additional_text) {
 
 currentObject = d;
 
-var d3_pageX = d3.event.pageX;
-var d3_pageY = d3.event.pageY;
+var d3_pageX = event.pageX;
+var d3_pageY = event.pageY;
 
 if (d.popover) {
 	div.html(d.popover)
@@ -645,7 +681,15 @@ if (d.popover) {
     blur_tooltip();
 } else {
 
-		var pop_header = "<div class=\"card text-white\" style=\"max-width: 25rem;\"><div class=\"card-header bg-dark pb-0 border-white\"><h6>"+ sanitize_text(d.text) +"</h6></div>"
+		var pop_header = "<div class=\"card text-white\" style=\"max-width: 25rem;\"><div class=\"card-header bg-dark pb-0 border-white\"><h6>"
+        if (obj_label) {
+            pop_header = pop_header + sanitize_text(obj_label)
+        } else if (obj_gid) {
+            pop_header = pop_header + sanitize_text(obj_gid)
+        } else {
+            pop_header = pop_header + sanitize_text(d.text)
+        }
+        pop_header = pop_header + "</h6></div>"
 		var spinner = "<div class=\"card-body bg-dark pt-0\"><div class=\"spinner-border text-warning\" role=\"status\"></div> Loading...</div>"
 
 		div.html(pop_header + spinner)
@@ -656,7 +700,14 @@ if (d.popover) {
 			.duration(200)
 			.style("opacity", 1);
 
-		$.getJSON("{{ url_for('correlation.get_description') }}?object_id="+ d.id,
+        let description_url = "{{ url_for('correlation.get_description') }}?object_id="
+        if (obj_gid) {
+            description_url = description_url + obj_gid
+        } else {
+            description_url = description_url + d.id
+        }
+
+		$.getJSON(description_url,
 				function(data){
 					var desc = pop_header + "<div class=\"card-body bg-dark pb-1 pt-2\"><dl class=\"row py-0 my-0\">"
 					Object.keys(data).forEach(function(key) {
@@ -674,9 +725,16 @@ if (d.popover) {
 								desc = desc + "fa-times-circle\"></i>DOWN"
 							}
 							desc = desc + "</div></dd>"
-						} else if (key!="tags" && key!="id" && key!="img" && key!="icon" && key!="link" && key!="type") {
-							desc = desc + "<dt class=\"col-sm-3 px-0\">" + sanitize_text(key) + "</dt><dd class=\"col-sm-9 px-0\">" + sanitize_text(data[key]) + "</dd>"
-						}
+						} else if (key!=="tags" && key!=="id" && key!="img" && key!=="icon" && key!=="svg_icon" && key!=="link" && key!=="type" && key!=="tags_safe") {
+							if (data[key]) {
+                                if ((key==="first_seen" || key==="last_seen") && data[key].length===8) {
+                                    let date = sanitize_text(data[key])
+                                    desc = desc + "<dt class=\"col-sm-3 px-0\">" + sanitize_text(key) + "</dt><dd class=\"col-sm-9 px-0\">" + date.slice(0, 4) + "-" + date.slice(4, 6) + "-" + date.slice(6, 8) + "</dd>"
+                                } else {
+							        desc = desc + "<dt class=\"col-sm-3 px-0\">" + sanitize_text(key) + "</dt><dd class=\"col-sm-9 px-0\">" + sanitize_text(data[key]) + "</dd>"
+                                }
+                            }
+                        }
 					});
 					desc = desc + "</dl>"
 
@@ -699,6 +757,10 @@ if (d.popover) {
                         }
 					}
 
+                    if (additional_text) {
+                        desc = desc + "</hr>" + sanitize_text(additional_text)
+                    }
+
 					desc = desc + "</div></div>"
 					div.html(desc)
 					 	.style("left", (d3_pageX) + "px")
@@ -736,8 +798,132 @@ all_graph.onResize = function () {
 }
 
 window.all_graph = all_graph;
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+function getMaxCharsToShow(angle, radius) {
+  const approximateCharWidth = 7; // Approximate width of a character in pixels
+  const arcLength = angle * radius; // Length of the arc
+  return Math.floor(arcLength / approximateCharWidth); // Maximum number of characters that can fit
+}
+
+function createDirectedChordDiagram(data) {
+  const width = 900;
+  const height = width;
+  const innerRadius = Math.min(width, height) * 0.5 - 20;
+  const outerRadius = innerRadius + 6;
+
+  const labels_meta = data.meta
+  data = data.data
+
+  // Compute a dense matrix from the weighted links in data.
+  var names = Array.from(d3.union(data.flatMap(d => [d.source, d.target])));
+  const index = new Map(names.map((name, i) => [name, i]));
+  const matrix = Array.from(index, () => new Array(names.length).fill(0));
+  for (const {source, target, value} of data) matrix[index.get(source)][index.get(target)] += value;
+
+  const chord = d3.chordDirected()
+      .padAngle(12 / innerRadius)
+      .sortSubgroups(d3.descending)
+      .sortChords(d3.descending);
+
+  const arc = d3.arc()
+      .innerRadius(innerRadius)
+      .outerRadius(outerRadius);
+
+  const ribbon = d3.ribbonArrow()
+      .radius(innerRadius - 0.5)
+      .padAngle(1 / innerRadius);
+
+  const colors = d3.schemeCategory10;
+
+  const svg = d3.create("svg")
+      .attr("width", width)
+      .attr("height", height)
+      .attr("viewBox", [-width / 2, -height / 2, width, height])
+      .attr("style", "width: 100%; height: auto; font: 10px sans-serif;");
+
+  const chords = chord(matrix);
+
+  const textId = `text-${Math.random().toString(36).substring(2, 15)}`;
+
+  svg.append("path")
+      .attr("id", textId)
+      .attr("fill", "none")
+      .attr("d", d3.arc()({outerRadius, startAngle: 0, endAngle: 2 * Math.PI}));
+
+  svg.append("g")
+      .attr("fill-opacity", 0.75)
+    .selectAll("path")
+    .data(chords)
+    .enter()
+    .append("path")
+      .attr("d", ribbon)
+      .attr("fill", d => colors[d.target.index])
+      .style("mix-blend-mode", "multiply")
+    .append("title")
+      .text(d => `${labels_meta[names[d.target.index]]}
+Forwarded ${d.source.value} Messages From
+${labels_meta[names[d.source.index]]}`);
+
+  const g = svg.append("g")
+    .selectAll("g")
+    .data(chords.groups)
+    .enter()
+    .append("g");
+
+  g.append("path")
+      .attr("d", arc)
+      .attr("fill", d => colors[d.index])
+      .attr("stroke", "#fff")
+      .on("mouseover", function(event, d) {
+        mouseovered(event, d, names[d.index], labels_meta[names[d.index]]);
+      })
+	  .on("mouseout", mouseouted);
+
+  g.each(function(d) {
+    const group = d3.select(this);
+    const angle = d.endAngle - d.startAngle;
+    const text = labels_meta[names[d.index]];
+    const maxCharsToShow = getMaxCharsToShow(angle, outerRadius);
+
+    let displayedText
+    if (maxCharsToShow <= 1) {
+        displayedText = text[0];
+    } else {
+        displayedText = text.length > maxCharsToShow ? text.slice(0, maxCharsToShow - 1) + "…" : text;
+    }
+
+    let info_text = `OUT: ${d3.sum(matrix[d.index])} Messages
+IN: ${d3.sum(matrix, row => row[d.index])} Messages`
+
+    if (displayedText) {
+        group.append("text")
+            .attr("dy", -3)
+            .append("textPath")
+            .attr("xlink:href", `#${textId}`)
+            .attr("startOffset", d.startAngle * outerRadius)
+            .on("mouseover", function(event, d) {
+                mouseovered(event, d, names[d.index], labels_meta[names[d.index]], info_text);
+            })
+            .on("mouseout", mouseouted)
+            .text(displayedText);
+    }
+  });
+
+  g.append("title")
+      .text(d => `OUT: ${d3.sum(matrix[d.index])} Messages
+IN: ${d3.sum(matrix, row => row[d.index])} Messages`);
+
+  return svg.node();
+}
+
+
+
+
+
 </script>
 
-        </body>
+</body>
 
 </html>