diff --git a/.gitignore b/.gitignore
index ed6cb0195..cea7431dc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,10 @@
-**pyc
-**swp
-**log
+**.pyc
+**.swp
 **__pycache__
+**.venv
 **venv
-**drafts
 **.cache
-**sqlite
+**sqlite3
 **.idea
 **.vscode
 **.DS_Store
diff --git a/04/rhys/.gitignore b/04/rhys/.gitignore
new file mode 100644
index 000000000..fc3c76933
--- /dev/null
+++ b/04/rhys/.gitignore
@@ -0,0 +1,3 @@
+data/*
+!data/README.md
+config.py
diff --git a/04/rhys/requirements.txt b/04/rhys/requirements.txt
new file mode 100644
index 000000000..d30e2cf66
--- /dev/null
+++ b/04/rhys/requirements.txt
@@ -0,0 +1,6 @@
+oauthlib==3.2.2
+requests==2.28.1
+requests-oauthlib==1.3.1
+six==1.10.0
+tweepy==4.10.1
+urllib3
diff --git a/04/rhys/test_usertweets.py b/04/rhys/test_usertweets.py
new file mode 100644
index 000000000..58226395f
--- /dev/null
+++ b/04/rhys/test_usertweets.py
@@ -0,0 +1,59 @@
+from collections import namedtuple
+import csv
+import unittest
+from unittest.mock import patch
+
+
+from tweets import TWEETS  # mock data
+from usertweets import UserTweets, NUM_TWEETS
+
+HANDLE = 'pybites'
+MAX_ID = '819831370113351680'
+
+Tweet = namedtuple('Tweet', ['id_str', 'created_at', 'text'])
+
+
+def read_csv(fname):
+    with open(fname) as f:
+        has_header = csv.Sniffer().has_header(f.readline())
+        f.seek(0)
+        r = csv.reader(f)
+        if has_header:
+            next(r, None)  # skip the header
+        return [Tweet(*tw) for tw in r]  # list(r)
+
+
+class TestUserTweets(unittest.TestCase):
+    def setUp(self):
+        super().setUp()
+        with patch('tweepy.API') as mock_timeline:
+            mock_timeline.return_value = TWEETS
+            self.user = UserTweets(HANDLE, max_id=MAX_ID)
+
+    def tearDown(self):
+        self.user = None
+        super().tearDown()
+
+    def test_num_tweets(self):
+        self.assertEqual(len(self.user), NUM_TWEETS)
+
+    def test_first_tweet_returned_by_api(self):
+        tw_n = 0
+        self.assertEqual(self.user[tw_n].id_str, MAX_ID)
+        self.assertEqual(self.user[tw_n].created_at, TWEETS[tw_n].created_at)
+        self.assertEqual(self.user[tw_n].text, TWEETS[tw_n].text)
+
+    def test_read_back_from_cached_csv(self):
+        csv_tweets = read_csv(self.user.output_file)
+        self.assertEqual(len(csv_tweets), NUM_TWEETS)
+        tw_n = 0  # first
+        self.assertEqual(csv_tweets[tw_n].id_str, MAX_ID)
+        self.assertEqual(csv_tweets[tw_n].created_at,
+                         str(TWEETS[tw_n].created_at))
+        self.assertEqual(csv_tweets[tw_n].text, TWEETS[tw_n].text)
+        tw_n = -1  # last
+        self.assertEqual(csv_tweets[tw_n].text, TWEETS[tw_n].text)
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/04/rhys/tweets.py b/04/rhys/tweets.py
new file mode 100644
index 000000000..5adf113e0
--- /dev/null
+++ b/04/rhys/tweets.py
@@ -0,0 +1,109 @@
+# flake8: noqa
+
+from collections import namedtuple
+from datetime import datetime
+
+Tweet = namedtuple('Tweet', ['id_str', 'created_at', 'text'])
+
+TWEETS = (
+    Tweet(id_str='819831370113351680', created_at=datetime(2017, 1, 13, 9, 0, 5), text='5 cool things you can do with itertools https://t.co/Nk4s3yL6zL #python'),
+    Tweet(id_str='819682682703593472', created_at=datetime(2017, 1, 12, 23, 9, 15), text='RT @bbelderbos: https://t.co/P4aX1vIUUC - heard of itertools? If not you might want to check it out, can do some cool things with it ... #p…'),
+    Tweet(id_str='819469028678725633', created_at=datetime(2017, 1, 12, 9, 0, 16), text='Cheat Sheet: Python For Data Science https://t.co/pqhepaavl1 #python'),
+    Tweet(id_str='819468986978971648', created_at=datetime(2017, 1, 12, 9, 0, 6), text='#94 Guarenteed packages via Conda and Conda-Forge https://t.co/6pKEQ9t89J #python'),
+    Tweet(id_str='819468975922786304', created_at=datetime(2017, 1, 12, 9, 0, 3), text='Create a Simple Web Scraper with BeautifulSoup4 https://t.co/PY4JSvWIZw #python'),
+    Tweet(id_str='819441364429668352', created_at=datetime(2017, 1, 12, 7, 10, 20), text="RT @mkennedy: Cool presentation: 10 awesome features of Python that you can't use because you refuse to upgrade to Python 3 https://t.co/3z…"),
+    Tweet(id_str='819106611025166336', created_at=datetime(2017, 1, 11, 9, 0, 8), text='Comprehending Python’s Comprehensions https://t.co/we9hO354uv #python'),
+    Tweet(id_str='819106605920702464', created_at=datetime(2017, 1, 11, 9, 0, 7), text='#8 Python gets Grumpy, avoiding burnout, Postman for API testing and more https://t.co/rSLt7q7g8S #python'),
+    Tweet(id_str='819106595531464705', created_at=datetime(2017, 1, 11, 9, 0, 5), text='#94 Guarenteed packages via Conda and Conda-Forge https://t.co/6pKEQ9t89J #python'),
+    Tweet(id_str='819106588057161728', created_at=datetime(2017, 1, 11, 9, 0, 3), text='Beautiful, idiomatic Python https://t.co/Gft5OaBkon #python'),
+    Tweet(id_str='819083179629936641', created_at=datetime(2017, 1, 11, 7, 27, 2), text='https://t.co/s5rEdcKZin talk about #data and #nlp, so cool we can watch all #pycon videos online, such a great way to learn'),
+    Tweet(id_str='819082820329017346', created_at=datetime(2017, 1, 11, 7, 25, 36), text="I love the key on max, min, sorted, so powerful and concise. Also using it in this week's coding challenge :) https://t.co/vpL1R3bSIW"),
+    Tweet(id_str='819082265674285056', created_at=datetime(2017, 1, 11, 7, 23, 24), text='@kennethreitz same feeling yesterday :)'),
+    Tweet(id_str='819076605918248960', created_at=datetime(2017, 1, 11, 7, 0, 55), text='RT @kennethreitz: Taught someone Python today. Feels good :)'),
+    Tweet(id_str='818951461782646788', created_at=datetime(2017, 1, 10, 22, 43, 38), text='RT @getpy: Generators https://t.co/vF2lHX3D6Q by the author of the fluent python. #generators'),
+    Tweet(id_str='818947474236862464', created_at=datetime(2017, 1, 10, 22, 27, 47), text='RT @PythonWeekly: chatbot-rnn - A toy chatbot powered by deep learning and trained on data from Reddit. https://t.co/a6rIpINOHy #python'),
+    Tweet(id_str='818898348312850433', created_at=datetime(2017, 1, 10, 19, 12, 35), text='RT @_ericelliott: The best code is no code. Where there is no code, there are no bugs. No API to learn. No awkward UI. The best refactors a…'),
+    Tweet(id_str='818885175719370752', created_at=datetime(2017, 1, 10, 18, 20, 14), text='RT @PythonWeekly: PEP8 Speaks - A GitHub integration which checks pep8 issues and then comments over Pull Requests. https://t.co/WyjrwR5YUo…'),
+    Tweet(id_str='818840038729535488', created_at=datetime(2017, 1, 10, 15, 20, 53), text='RT @TrendingGithub: pybites / challenges: Repo for our weekly challenges on pybit.es ★28 https://t.co/U1pFa7kucO #Python'),
+    Tweet(id_str='818744285180751873', created_at=datetime(2017, 1, 10, 9, 0, 23), text='Iterators https://t.co/n3MXkT0Gr3 #python'),
+    Tweet(id_str='818744209863675904', created_at=datetime(2017, 1, 10, 9, 0, 5), text='Code Challenge 01 - Word Values Part I https://t.co/h4N81Ll6ZC #python'),
+    Tweet(id_str='818744208156561410', created_at=datetime(2017, 1, 10, 9, 0, 5), text='Beautiful, idiomatic Python https://t.co/Gft5OaBkon #python'),
+    Tweet(id_str='818740548664168449', created_at=datetime(2017, 1, 10, 8, 45, 32), text='@PyPiglesias @bedjango thx for sharing. Nice to see folks jumping on it! We comment possible solutions and learning on Friday ...'),
+    Tweet(id_str='818734200035614720', created_at=datetime(2017, 1, 10, 8, 20, 19), text='refactor ugly switch statement in #python https://t.co/2Plq0XHVAu'),
+    Tweet(id_str='818544004467978240', created_at=datetime(2017, 1, 9, 19, 44, 33), text='Like this video https://t.co/CmKKSbXKhE'),
+    Tweet(id_str='818537299629764609', created_at=datetime(2017, 1, 9, 19, 17, 54), text='RT @fullstackpython: Working with APIs the Pythonic Way https://t.co/TQyVxcO5yw'),
+    Tweet(id_str='818535072143970305', created_at=datetime(2017, 1, 9, 19, 9, 3), text='RT @newsycombinator: Show HN: PyBites Code Challenges https://t.co/0Z2ro5q5Qk'),
+    Tweet(id_str='818398781372829696', created_at=datetime(2017, 1, 9, 10, 7, 29), text='PyBites of the Week - https://t.co/Lynq8vE7Tb'),
+    Tweet(id_str='818392237847511040', created_at=datetime(2017, 1, 9, 9, 41, 29), text='RT @python_alc: Desafíos en #Python 🐍 cada lunes. El primero, buscar la palabra con mayor puntuación de Scrabble de un fichero dado \nhttps:…'),
+    Tweet(id_str='818381812397314048', created_at=datetime(2017, 1, 9, 9, 0, 3), text='Code Challenge 01 - Word Values Part I https://t.co/h4N81Ll6ZC #python'),
+    Tweet(id_str='818356383926128640', created_at=datetime(2017, 1, 9, 7, 19), text="@Duvancarrez we're a new blog rather. We added challenges as we think they are a fun and great way to learn more Python."),
+    Tweet(id_str='818224729035329537', created_at=datetime(2017, 1, 8, 22, 35, 51), text='Time for a #python code challenge!  \n\nCode Challenge 01 - Word Values Part I   \n\nhttps://t.co/h4N81L3w84 https://t.co/lnvYc6xJXG'),
+    Tweet(id_str='818019426091999232', created_at=datetime(2017, 1, 8, 9, 0, 3), text='Twitter digest 2017 week 01 https://t.co/lRZrfmB9QN #python'),
+    Tweet(id_str='817835538908581888', created_at=datetime(2017, 1, 7, 20, 49, 21), text='RT @nedbat: Python tip: get nicer output in the repl:  >>> sys.displayhook = pprint.pprint;   Add to your PYTHONSTARTUP file'),
+    Tweet(id_str='817746028560584705', created_at=datetime(2017, 1, 7, 14, 53, 40), text='RT @gcosma1: The entire Python Data Science Handbook by @jakevdp is openly published as Jupyter notebook https://t.co/w7RKk5IaC8 https://t.…'),
+    Tweet(id_str='817745548409245696', created_at=datetime(2017, 1, 7, 14, 51, 46), text='https://t.co/WZ4lad2oJv - go running python'),
+    Tweet(id_str='817657038268485632', created_at=datetime(2017, 1, 7, 9, 0, 3), text='Copy and Paste with Pyperclip https://t.co/6CNbUpCWw4 #python'),
+    Tweet(id_str='817657037127454722', created_at=datetime(2017, 1, 7, 9, 0, 3), text='Twitter digest 2017 week 01 https://t.co/lRZrfmB9QN #python'),
+    Tweet(id_str='817635389922013184', created_at=datetime(2017, 1, 7, 7, 34, 2), text='RT @dbader_org: Python Package 101 https://t.co/DrNeBsAWCP'),
+    Tweet(id_str='817635169213579264', created_at=datetime(2017, 1, 7, 7, 33, 9), text='I got Python Tricks: The Book (Work-In-Progress) from @dbader_org on @Gumroad: https://t.co/U54ZyzTEa0'),
+    Tweet(id_str='817477174253023237', created_at=datetime(2017, 1, 6, 21, 5, 20), text='RT @dataelixir: Looking for data? Follow @CoolDatasets for curated datasets that are open and machine-readable.'),
+    Tweet(id_str='817443042823176193', created_at=datetime(2017, 1, 6, 18, 49, 43), text='RT @codeorg: Learning to code at age 56 :-) https://t.co/qsY8Ydu8J8'),
+    Tweet(id_str='817442461673017344', created_at=datetime(2017, 1, 6, 18, 47, 24), text='RT @dbader_org: I just published another update for the early access version of my new book. Grab the updated PDF and ePub today 🙂 https://…'),
+    Tweet(id_str='817394424518950913', created_at=datetime(2017, 1, 6, 15, 36, 31), text='@techmoneykids challenge, recreate this graph ... https://t.co/hQ0SziiQDv'),
+    Tweet(id_str='817356740253675520', created_at=datetime(2017, 1, 6, 13, 6, 47), text='RT @pydatait: The next PyData Italy will be again hosted by the Python Italian Conference @pyconit in Florence https://t.co/EfYhVamr3j #pyd…'),
+    Tweet(id_str='817354773292871680', created_at=datetime(2017, 1, 6, 12, 58, 58), text="RT @treyhunner: #pythontip: whenever you see range(len(fancy_list)), pause to consider which problem you're solving\nhttps://t.co/hw6poTSJUv…"),
+    Tweet(id_str='817294653745602560', created_at=datetime(2017, 1, 6, 9, 0, 4), text='Code Challenge #01 - code review https://t.co/UjR3G68eSq #python'),
+    Tweet(id_str='817280745861484544', created_at=datetime(2017, 1, 6, 8, 4, 48), text='The ultimate list of #Python #Podcasts https://t.co/fqPkqS3zva - nice list'),
+    Tweet(id_str='817145648680144896', created_at=datetime(2017, 1, 5, 23, 7, 59), text='RT @NicolasDular: "It\'s really important to have hobbies other than writing code." https://t.co/dmsAO8t9YH great post from @kennethreitz ab…'),
+    Tweet(id_str='817132674112516101', created_at=datetime(2017, 1, 5, 22, 16, 25), text='https://t.co/szO1tTdMre good explanation of iterators and iterables'),
+    Tweet(id_str='817100263425196037', created_at=datetime(2017, 1, 5, 20, 7, 38), text="RT @tarek_ziade: Excited to share that I've started a book about building microservices using Python - https://t.co/QRZFLFeaeQ"),
+    Tweet(id_str='816932292799000577', created_at=datetime(2017, 1, 5, 9, 0, 11), text='#7 Python 3.6 is out, Sanic is a blazing web framework, and are failing our open source infrastructure? https://t.co/1632fQa3xU #python'),
+    Tweet(id_str='816932263673753600', created_at=datetime(2017, 1, 5, 9, 0, 4), text='Challenge: Course Total Time Web Scraper https://t.co/RTwa15021s #python'),
+    Tweet(id_str='816764531594657792', created_at=datetime(2017, 1, 4, 21, 53, 33), text="RT @pythonbytes: It's @pythonbytes #7: Python 3.6 is out, Sanic is a blazing web framework, and failing open source infrastructure? https:/…"),
+    Tweet(id_str='816701767928971265', created_at=datetime(2017, 1, 4, 17, 44, 9), text="RT @CAChemEorg: If one of your New Year's resolutions is learning a bit more of Python, check Pybite.es out!  cc @pybites https://t.co/rnO8…"),
+    Tweet(id_str='816701515503173633', created_at=datetime(2017, 1, 4, 17, 43, 9), text='@CAChemEorg thanks for the share, happy New Year'),
+    Tweet(id_str='816569933202997248', created_at=datetime(2017, 1, 4, 9, 0, 17), text='Python 3.5.3rc1 and Python 3.4.6rc1 are now available https://t.co/8XP5CWH6XF #python'),
+    Tweet(id_str='816569887313117184', created_at=datetime(2017, 1, 4, 9, 0, 6), text='#93 Spreading Python through the sciences with Software Carpentry https://t.co/38EBc45KL9 #python'),
+    Tweet(id_str='816569873673269248', created_at=datetime(2017, 1, 4, 9, 0, 3), text='A great book that makes algorithms accessible https://t.co/2tkf4ZWiJA #python'),
+    Tweet(id_str='816555347674595328', created_at=datetime(2017, 1, 4, 8, 2, 20), text='interesting #python #dict https://t.co/BTXxPWNYVc https://t.co/9d1RgcrhXK'),
+    Tweet(id_str='816545953268305920', created_at=datetime(2017, 1, 4, 7, 25), text='RT @newsafaribooks: Building RESTful Python Web Services #PacktPublishing https://t.co/eBJ1Oqxvul #Python'),
+    Tweet(id_str='816539053097185280', created_at=datetime(2017, 1, 4, 6, 57, 35), text='RT @treyhunner: #pythontip: Whenever you find yourself considering using a lambda in #Python, think about whether you should make a named f…'),
+    Tweet(id_str='816382171619454976', created_at=datetime(2017, 1, 3, 20, 34, 12), text='One of my favorite programming quotes #cleancode https://t.co/qzDrzKgdq5'),
+    Tweet(id_str='816381754319589376', created_at=datetime(2017, 1, 3, 20, 32, 32), text='@_egonschiele ML, more confident tackling it after your book, maybe idea for part II? (Applying algorithms to ML problems)'),
+    Tweet(id_str='816369304702685184', created_at=datetime(2017, 1, 3, 19, 43, 4), text="RT @PyDataMallorca: We start 2017 with a challenge. If we get 30 tweets about #PyDataMallorca, we'll have @PyData stickers for all assisten…"),
+    Tweet(id_str='816207547589763072', created_at=datetime(2017, 1, 3, 9, 0, 18), text='Python 3.5.3rc1 and Python 3.4.6rc1 are now available https://t.co/8XP5CWH6XF #python'),
+    Tweet(id_str='816207520079310849', created_at=datetime(2017, 1, 3, 9, 0, 11), text='How to Write Regularly for Your Programming Blog https://t.co/fbUCU1do5v #python'),
+    Tweet(id_str='816207495362277376', created_at=datetime(2017, 1, 3, 9, 0, 5), text='5 min guide to PEP8 https://t.co/8LoAzqBqvT #python'),
+    Tweet(id_str='816207494166953984', created_at=datetime(2017, 1, 3, 9, 0, 5), text='Book that makes algorithms accessible https://t.co/2tkf4ZWiJA #python'),
+    Tweet(id_str='816170167575134208', created_at=datetime(2017, 1, 3, 6, 31, 46), text='RT @newsafaribooks: Data Pipelines with Python #InfiniteSkills https://t.co/iXKS3GMrb6 #Python'),
+    Tweet(id_str='816170147270590464', created_at=datetime(2017, 1, 3, 6, 31, 41), text='RT @newsafaribooks: Modern Python Cookbook #PacktPublishing https://t.co/ODsSdGXNSG #Python'),
+    Tweet(id_str='816170103876255744', created_at=datetime(2017, 1, 3, 6, 31, 31), text='#python #excel https://t.co/lGuSaOFaio'),
+    Tweet(id_str='815853681648271360', created_at=datetime(2017, 1, 2, 9, 34, 10), text='https://t.co/Dko7iUWysc Pybites weekly newsletter! Our latest posts on one handy page. Keep Calm and Code in #Python!'),
+    Tweet(id_str='815845096839004160', created_at=datetime(2017, 1, 2, 9, 0, 3), text='Python Naming Conventions https://t.co/P3ox8A01D3 #python'),
+    Tweet(id_str='815482716946722816', created_at=datetime(2017, 1, 1, 9, 0, 5), text='3.6 new features https://t.co/6atEam0H9i #python'),
+    Tweet(id_str='815150151685783552', created_at=datetime(2016, 12, 31, 10, 58, 35), text='@Pybonacci violaciones mas dramaticas?'),
+    Tweet(id_str='815120360756641792', created_at=datetime(2016, 12, 31, 9, 0, 12), text="RT @PacktPub: It's back. And it's simple. Every single eBook and every single video on our site is now $5. #packt5dollar https://t.co/8R4Ls…"),
+    Tweet(id_str='815120322890338304', created_at=datetime(2016, 12, 31, 9, 0, 3), text="Don't Let Indentation Catch You Out https://t.co/u2iR5XPKXS #python"),
+    Tweet(id_str='815096989172068352', created_at=datetime(2016, 12, 31, 7, 27, 20), text='3 best #python books https://t.co/fDYkPZ07S7'),
+    Tweet(id_str='815095206479560704', created_at=datetime(2016, 12, 31, 7, 20, 15), text='RT @jbeda: New term: "Technology Stockholm Syndrome" \n\nThis is when a technology sucks but you are way too involved to see it. We all fall…'),
+    Tweet(id_str='814957152746008576', created_at=datetime(2016, 12, 30, 22, 11, 41), text='@TalkPython @_egonschiele thanks for this episode and book, flying through it, finally a book that makes algorithms easy to grasp. Great job'),
+    Tweet(id_str='814956683088818177', created_at=datetime(2016, 12, 30, 22, 9, 49), text='RT @TalkPython: Announcing @talkpython #82: Grokking Algorithms in Python with @_egonschiele https://t.co/j7Zl39lE6j https://t.co/TYbjSr0LVw'),
+    Tweet(id_str='814956287586947073', created_at=datetime(2016, 12, 30, 22, 8, 14), text='RT @TalkPython: My new sounds: #86: Python at StackOverflow https://t.co/OG8EZ47Ob7 on #SoundCloud'),
+    Tweet(id_str='814955307218731009', created_at=datetime(2016, 12, 30, 22, 4, 21), text='@dbader_org loved automate boring, fluent py takes you to the next level. Also liked powerful python, mastering py. Started expert py 2nd ed'),
+    Tweet(id_str='814817662974959616', created_at=datetime(2016, 12, 30, 12, 57, 24), text='“Boot Up 2017 with the #100DaysOfCode Challenge” @ka11away https://t.co/LLJkOWpGDt'),
+    Tweet(id_str='814757951311200256', created_at=datetime(2016, 12, 30, 9, 0, 7), text='#92 Bonus: Python Bytes Crossover: Python 3.6 is going to be awesome, Kite: your friendly co-developing AI https://t.co/0gazCa1EpZ #python'),
+    Tweet(id_str='814503909154758656', created_at=datetime(2016, 12, 29, 16, 10, 39), text='RT @ShowHNDaily: PyBites – sharing our passion for Python, one bite a day. https://t.co/RNWFvBLgfp'),
+    Tweet(id_str='814395545774981120', created_at=datetime(2016, 12, 29, 9, 0, 3), text='Automate Tweeting: how to build a Twitterbot https://t.co/y75ZCLBJaB #python'),
+    Tweet(id_str='814077436379860992', created_at=datetime(2016, 12, 28, 11, 56), text='The Difference Between “is” and “==” in Python https://t.co/6HCZugHkQS #python'),
+    Tweet(id_str='814077424388349952', created_at=datetime(2016, 12, 28, 11, 55, 57), text='#91 Top 10 Data Science Stories of 2016 https://t.co/Aao9ZJFLW8 #python'),
+    Tweet(id_str='814077411318870016', created_at=datetime(2016, 12, 28, 11, 55, 54), text='Learning from Python mistakes https://t.co/hPWVXt21p7 #python'),
+    Tweet(id_str='814048629740761088', created_at=datetime(2016, 12, 28, 10, 1, 32), text='RT @pythonbytes: Time for the final @pythonbytes of 2016: #6: Python 3.6 is going to be awesome, Kite: your friendly co-developing AI https…'),
+    Tweet(id_str='814041751577133056', created_at=datetime(2016, 12, 28, 9, 34, 12), text='RT @gvanrossum: Yes! Python 3.6.0 (final) is released!!! https://t.co/DIWDxoUuXd Thanks @baybryj and all core devs, contributors and beta t…'),
+    Tweet(id_str='814038105602789376', created_at=datetime(2016, 12, 28, 9, 19, 43), text='RT @PythonWeekly: Python Weekly - Issue 275 https://t.co/N4mcWU0Ajz #python #django #flask #tensorflow #pandas #raspberrpi #pycharm #docker'),
+    Tweet(id_str='814022779473448960', created_at=datetime(2016, 12, 28, 8, 18, 49), text='RT @dbader_org: I started a YouTube channel with screencasts for Python devs » https://t.co/3Kakis45pv 🎥 Tell me what you think & subscribe…'),
+    Tweet(id_str='814022376568537088', created_at=datetime(2016, 12, 28, 8, 17, 13), text='one place for all #python videos, awesome - https://t.co/QgxtrlNtwW'),
+    Tweet(id_str='814021637637017600', created_at=datetime(2016, 12, 28, 8, 14, 16), text='RT @TalkPython: Announcing @TalkPython #90: Data Wrangling with Python with @kjam https://t.co/j42MKzWxYb https://t.co/lbMgX9iy0z'),
+    Tweet(id_str='813535741049503744', created_at=datetime(2016, 12, 27, 0, 3, 30), text='How to create a nice-looking HTML page of your #Kindle book highlights (notes) https://t.co/HKFK7inhUa #python'),
+    Tweet(id_str='813517244487581696', created_at=datetime(2016, 12, 26, 22, 50), text='RT @guyfig: Just before 2016 is ending, here is a great answer from last week by Zuck.  @mkennedy @TalkPython #Python #devops https://t.co/…'),
+    Tweet(id_str='813366158359404544', created_at=datetime(2016, 12, 26, 12, 49, 38), text='#vim #python environment https://t.co/WFzvrdQX5j'),
+)
diff --git a/04/rhys/usertweets.py b/04/rhys/usertweets.py
new file mode 100644
index 000000000..a00bc5016
--- /dev/null
+++ b/04/rhys/usertweets.py
@@ -0,0 +1,79 @@
+from collections import namedtuple
+import csv
+import os
+
+import tweepy
+
+from config import CONSUMER_KEY, CONSUMER_SECRET
+from config import ACCESS_TOKEN, ACCESS_SECRET
+
+DEST_DIR = "data"
+EXT = "csv"
+NUM_TWEETS = 100
+
+Tweet = namedtuple("Tweet", "id_str created_at text")
+
+
+class UserTweets(object):
+    def __init__(self, handle, max_id=None):
+        """Get handle and optional max_id.
+        Use tweepy.OAuthHandler, set_access_token and tweepy.API
+        to create api interface.
+        Use _get_tweets() helper to get a list of tweets.
+        Save the tweets as data/<handle>.csv"""
+        self.auth = tweepy.OAuthHandler(CONSUMER_KEY, CONSUMER_SECRET)
+        self.auth.set_access_token(ACCESS_TOKEN, ACCESS_SECRET)
+        self.api = tweepy.API(self.auth)
+        self.handle = handle
+        self.max_id = max_id
+        self._tweets = self._get_tweets()
+        self._save_tweets()
+
+    def _get_tweets(self):
+        """Hint: use the user_timeline() method on the api you defined in init.
+        See tweepy API reference: http://docs.tweepy.org/en/v3.5.0/api.html
+        Use a list comprehension / generator to filter out fields
+        id_str created_at text (optionally use namedtuple)"""
+        tweets = self.api.user_timeline(
+            screen_name=self.handle, count=NUM_TWEETS, since_id=self.max_id
+        )
+        return tweets
+
+    def _save_tweets(self):
+        """Use the csv module (csv.writer) to write out the tweets.
+        If you use a namedtuple get the column names with Tweet._fields.
+        Otherwise define them as: id_str created_at text
+        You can use writerow for the header, writerows for the rows"""
+        if not os.path.exists(DEST_DIR):
+            os.makedirs(DEST_DIR)
+
+        filename = f"{DEST_DIR}/{handle}.{EXT}"
+        with open(filename, mode="w") as f:
+            writer = csv.writer(f)
+            writer.writerow(["id_str", "created_at", "text"])
+            for tweet in self._tweets:
+                writer.writerow([tweet.id_str, tweet.created_at, tweet.text])
+
+        return filename
+
+    def __len__(self):
+        """See http://pybit.es/python-data-model.html"""
+        return len(self._tweets)
+
+    def __getitem__(self, pos):
+        """See http://pybit.es/python-data-model.html"""
+        return self._tweets[pos]
+
+
+if __name__ == "__main__":
+
+    for handle in (
+        "pybites",
+        "bleachin",
+        "bbelderbos",
+    ):  # _juliansequeria no longer exists
+        print("--- {} ---".format(handle))
+        user = UserTweets(handle)
+        for tw in user[:5]:
+            print(tw)
+        print()
diff --git a/README.md b/README.md
index 5f61e4afd..8f35dde66 100644
--- a/README.md
+++ b/README.md
@@ -15,10 +15,10 @@ Head over to [our platform](https://codechalleng.es/challenges/), click on one a
 Browse (or checkout) [our community branch](https://github.com/pybites/challenges/tree/community) - all PRs get merged into that branch.
 
 ### How do I join your Slack Community?
-Use [this link](https://join.slack.com/t/pybites/shared_invite/enQtNDAxODc0MjEyODM2LTNiZjljNTI2NGJiNWI0MTRkNjY4YzQ1ZWU4MmQzNWQyN2Q4ZTQzMTk0NzkyZTRmMThlNmQzYTk5Y2Y5ZDM4NDU) - and use our #codechallenges channel for coding questions.
+Use [this link](https://pybit.es/community/) - and use our #codechallenges channel for coding questions.
 
 ### Can I help you out with code reviewing?
-We are still getting a pretty manageable number of PRs to be able to merge them all in ourselves, but we do want to give each PR a bit more of a code review. As we're pretty busy we want to turn this into a *community effort*. So if you want to help out merging PRs into our challenges branch, become a moderator (and mentor!), you can volunteer [on Slack](https://join.slack.com/t/pybites/shared_invite/enQtNDAxODc0MjEyODM2LTNiZjljNTI2NGJiNWI0MTRkNjY4YzQ1ZWU4MmQzNWQyN2Q4ZTQzMTk0NzkyZTRmMThlNmQzYTk5Y2Y5ZDM4NDU).
+We are still getting a pretty manageable number of PRs to be able to merge them all in ourselves, but we do want to give each PR a bit more of a code review. As we're pretty busy we want to turn this into a *community effort*. So if you want to help out merging PRs into our challenges branch, become a moderator (and mentor!), you can volunteer [on Slack](https://pybit.es/community/).
 
 ### Is this a place where we gonna be cool... just like Fonzie?
 Ah you mean something like a _Code of conduct_? We wrote this when we started 2 years ago and it still holds true: "Remember, we don't strive for the 'best' solution, it's not a competition! Learning more + better Python is the main objective. Respect the newbie. There is no right or wrong answer. Do as much or as little as you want. Just have fun!"