diff --git a/.obsidian-git-data b/.obsidian-git-data
index 05af282c6..fdfc6cd21 100644
--- a/.obsidian-git-data
+++ b/.obsidian-git-data
@@ -1,3 +1,3 @@
+Sun Jul 04 2021 14:16:58 GMT+0200 (Central European Summer Time)
 Sun Jul 04 2021 14:15:58 GMT+0200 (Central European Summer Time)
-Sun Jul 04 2021 14:14:58 GMT+0200 (Central European Summer Time)
 Sat Jul 03 2021 13:05:07 GMT+0200 (Central European Summer Time)
diff --git a/.obsidian/workspace b/.obsidian/workspace
index 68c315780..d86ec28ca 100644
--- a/.obsidian/workspace
+++ b/.obsidian/workspace
@@ -25,6 +25,17 @@
           }
         }
       },
+      {
+        "id": "8f8a26d73243fcd4",
+        "type": "leaf",
+        "state": {
+          "type": "markdown",
+          "state": {
+            "file": "agora social media integration.md",
+            "mode": "source"
+          }
+        }
+      },
       {
         "id": "471e8d5ffc499afd",
         "type": "leaf",
@@ -58,28 +69,6 @@
           }
         }
       },
-      {
-        "id": "7c09fce25fc1a2ac",
-        "type": "leaf",
-        "state": {
-          "type": "markdown",
-          "state": {
-            "file": "junyu zhan.md",
-            "mode": "source"
-          }
-        }
-      },
-      {
-        "id": "db8a03186abb7b37",
-        "type": "leaf",
-        "state": {
-          "type": "markdown",
-          "state": {
-            "file": "logseq.md",
-            "mode": "source"
-          }
-        }
-      },
       {
         "id": "a2ef93a32f0a482b",
         "type": "leaf",
@@ -211,17 +200,17 @@
     "width": 300,
     "collapsed": true
   },
-  "active": "a2ef93a32f0a482b",
+  "active": "8f8a26d73243fcd4",
   "lastOpenFiles": [
-    "tienson qin.md",
-    "logseq.md",
-    "junyu zhan.md",
-    "lightning talks.md",
-    "future of note taking.md",
-    "the future of note taking.md",
+    "agora social media integration.md",
     "2021-07-04.md",
-    "Untitled 5.md",
+    "the future of note taking.md",
     "book.md",
-    "In Flancia there are few walled gardens.md"
+    "future of note taking.md",
+    "lightning talks.md",
+    "tienson qin.md",
+    "junyu zhan.md",
+    "logseq.md",
+    "Untitled 5.md"
   ]
 }
\ No newline at end of file
diff --git a/junyu zhan.md b/junyu zhan.md
index 25726d8c5..ad4400246 100644
--- a/junyu zhan.md	
+++ b/junyu zhan.md	
@@ -1,2 +1,3 @@
 - a [[person]].
-	- works on [[logseq]].
\ No newline at end of file
+	- works on [[logseq]].
+	- met them in [[i annotate 2021]].
\ No newline at end of file