diff --git a/part-1.ipynb b/part-1.ipynb
index dcb0461..503bd47 100644
--- a/part-1.ipynb
+++ b/part-1.ipynb
@@ -10,7 +10,7 @@
    "name": "python2"
   },
   "name": "",
-  "signature": "sha256:5b78afa85dd8d13ddacbd2795e2e59031426989539554cff55ee4238d13cbf87"
+  "signature": "sha256:efcd49b8891a4135f68c0466272a661eb8c8c02dcfff15bd86ec7a673355b7e6"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -41,10 +41,14 @@
       "We want to thank the many people that have made this workshop possible.\n",
       "\n",
       "First, the generosity of our sponsors have provided facilities for the workshop, food and refreshments, and travel assistance for our guest speakers. Please give a hand to our fabulous sponsors:\n",
-      "- [Ansir Innovation Center](http://ansirsd.com/)\n",
-      "- [Python Software Foundation](https://www.python.org/psf/)\n",
+      "- [Ansir Innovation Center](http://ansirsd.com/) Twitter: @AnsirSD\n",
+      "- [Python Software Foundation](https://www.python.org/psf/) Twitter: @ThePSF\n",
       "\n",
-      "We are committed to offering a positive and productive workshop for you. We are proud to be an [OpenHatch](https://openhatch.org) affiliated event. OpenHatch is a non-profit that helps people become contributors to free and open source software. OpenHatch is a friendly community and can help you find a suitable project if you are interested in contributing.\n",
+      "We are committed to offering a positive and productive workshop for you. We are proud to be an [OpenHatch](https://openhatch.org) (@openhatch) affiliated event. OpenHatch is a non-profit that helps people become contributors to free and open source software. OpenHatch is a friendly community and can help you find a suitable project if you are interested in contributing.\n",
+      "\n",
+      "While we are thanking the PSF and OpenHatch, I would like to thank Jessica McKellar, PSF Director and OpenHatch board member (@jessicamckellar), for sharing her materials from her Intro to Python workshop as well as providing encouragement and support to us.\n",
+      "\n",
+      "If anyone wishes to tweet their appreciation, please do so.\n",
       "\n"
      ]
     },