diff --git a/scratch-log-explorations.ipynb b/scratch-log-explorations.ipynb
index 999e9a93a4116c007174e84b76ed6f07cb7d43e2..e360063034ca384b035ddab785a1baf9ea6e02d1 100644
--- a/scratch-log-explorations.ipynb
+++ b/scratch-log-explorations.ipynb
@@ -329,8 +329,30 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "# add new column for resolved uids\n",
+    "df[\"uname\"]=\"\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# set uname for uid\n",
     "for uid in sorted(df[\"uid\"].unique()):\n",
-    "    print(\"uid: {} name: {}\".format(uid, pwd.getpwuid(int(uid))[0].split(\":\")[0]))"
+    "    uname = pwd.getpwuid(int(uid))[0].split(\":\")[0]\n",
+    "    print(\"uid: {} name: {}\".format(uid, uname))\n",
+    "    df.loc[df[\"uid\"]==uid, [\"uname\"]] = uname"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "df[df[\"uid\"]==10005]"
    ]
   },
   {