diff --git a/env/prod/resources/config.edn b/env/prod/resources/config.edn
index 07c9b93..afa2943 100644
--- a/env/prod/resources/config.edn
+++ b/env/prod/resources/config.edn
@@ -4,5 +4,5 @@
  :app_key "applicationkey"
  :app_secret "applicationsecret"
  :user_token "simon-brooke-ireadit"
- :user_secret "somesortofnonsense"
+ :user_secret "Tartillyan"
  :bot_account "IReadIt"}
diff --git a/src/clj/ireadit/bot/responder.clj b/src/clj/ireadit/bot/responder.clj
index 7e59e31..ae76aa4 100644
--- a/src/clj/ireadit/bot/responder.clj
+++ b/src/clj/ireadit/bot/responder.clj
@@ -37,7 +37,7 @@
 ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 ;;;; USA.
 ;;;;
-;;;; Copyright (C) 2016 Simon Brooke for Radical Independence Campaign
+;;;; Copyright (C) 2019 Simon Brooke
 ;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
diff --git a/src/clj/ireadit/routes/home.clj b/src/clj/ireadit/routes/home.clj
index fcbf44d..2dcf0bd 100644
--- a/src/clj/ireadit/routes/home.clj
+++ b/src/clj/ireadit/routes/home.clj
@@ -4,6 +4,29 @@
             [ring.util.http-response :as response]
             [clojure.java.io :as io]))
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;;
+;;;; ireadit.routes.home: User-oriented web interface.
+;;;;
+;;;; This program is free software; you can redistribute it and/or
+;;;; modify it under the terms of the GNU General Public License
+;;;; as published by the Free Software Foundation; either version 2
+;;;; of the License, or (at your option) any later version.
+;;;;
+;;;; This program is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;;; GNU General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with this program; if not, write to the Free Software
+;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;;; USA.
+;;;;
+;;;; Copyright (C) 2019 Simon Brooke
+;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
 (defn home-page []
   (layout/render "home.html"))
 
diff --git a/src/clj/ireadit/routes/services.clj b/src/clj/ireadit/routes/services.clj
index fbf15cc..2670f40 100644
--- a/src/clj/ireadit/routes/services.clj
+++ b/src/clj/ireadit/routes/services.clj
@@ -6,6 +6,30 @@
             [ring.util.http-response :refer :all]
             [schema.core :as s]))
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;;
+;;;; ireadit.routes.services: JSON API.
+;;;;
+;;;; This program is free software; you can redistribute it and/or
+;;;; modify it under the terms of the GNU General Public License
+;;;; as published by the Free Software Foundation; either version 2
+;;;; of the License, or (at your option) any later version.
+;;;;
+;;;; This program is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;;; GNU General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with this program; if not, write to the Free Software
+;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;;; USA.
+;;;;
+;;;; Copyright (C) 2019 Simon Brooke
+;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
 (def service-routes
   (api
    {:swagger {:ui "/swagger-ui"
diff --git a/src/clj/ireadit/splitter.clj b/src/clj/ireadit/splitter.clj
new file mode 100644
index 0000000..13e67bc
--- /dev/null
+++ b/src/clj/ireadit/splitter.clj
@@ -0,0 +1,72 @@
+(ns ireadit.splitter
+  (:require [clojure.string :as s]))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;;
+;;;; ireadit.splitter: split OCR output into individual tweets.
+;;;;
+;;;; This program is free software; you can redistribute it and/or
+;;;; modify it under the terms of the GNU General Public License
+;;;; as published by the Free Software Foundation; either version 2
+;;;; of the License, or (at your option) any later version.
+;;;;
+;;;; This program is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;;; GNU General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with this program; if not, write to the Free Software
+;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;;; USA.
+;;;;
+;;;; Copyright (C) 2019 Simon Brooke
+;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+(def prologue
+  "Prologue for the first tweet in a thread of tweets."
+  "I read it as: \"")
+
+(def continuation
+  "Epilogue of a single tweet for with there will be a successor."
+  ">>>")
+
+(def usable-length
+  "The maximum length of the payload of a single tweet"
+  (- 220 (+ (count prologue) (count continuation))))
+
+(defn count-tweet
+  "Count the number of characters in a tweet constructed from this list of tokens."
+  [tokens]
+  (+ (count (rest tokens)) (reduce + (map count tokens))))
+
+(defn construct-tweets
+  "Take this list of tokens, and return a lost of strings representing
+  individual tweets"
+  ([tokens]
+   (let [tweets (map
+                 #(s/join " " (reverse %))
+                 (construct-tweets tokens nil))]
+     (cons (str prologue (first tweets)) (rest tweets))))
+  ([tokens tweet]
+   (cond
+    (empty? tokens) (list (cons "\"" tweet))
+    (<
+     (+
+      (count-tweet tweet)
+      (count (first tokens)))
+     usable-length)
+    (construct-tweets (rest tokens) (cons (first tokens) tweet))
+    true
+    (cons
+     (cons continuation tweet)
+     (construct-tweets tokens nil)))))
+
+(defn split-into-tweets
+  [input]
+  (if
+    (string? input)
+    (split-into-tweets (s/split input #"\s+"))
+    (construct-tweets input)))
diff --git a/src/clj/ireadit/tesseractor.clj b/src/clj/ireadit/tesseractor.clj
index 4e85937..f94a62c 100644
--- a/src/clj/ireadit/tesseractor.clj
+++ b/src/clj/ireadit/tesseractor.clj
@@ -28,7 +28,7 @@
 ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 ;;;; USA.
 ;;;;
-;;;; Copyright (C) 2016 Simon Brooke for Radical Independence Campaign
+;;;; Copyright (C) 2019 Simon Brooke
 ;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
diff --git a/test/clj/ireadit/test/splitter.clj b/test/clj/ireadit/test/splitter.clj
new file mode 100644
index 0000000..0c54b12
--- /dev/null
+++ b/test/clj/ireadit/test/splitter.clj
@@ -0,0 +1,33 @@
+(ns ireadit.test.splitter
+  (:require [clojure.string :as s]
+            [clojure.test :refer :all]
+            [ring.mock.request :refer :all]
+            [ireadit.splitter :refer :all]
+            [ireadit.middleware.formats :as formats]
+            [muuntaja.core :as m]
+            [mount.core :as mount]))
+
+(deftest test-splitter
+  (testing "Splitting a string into tweets"
+    (let [test-input "We believe that the Scottish Parliament should have the
+          right to hold another referendum if there is clear and sustained
+          evidence that independence has become the preferred option of a
+          majority of the Scottish people — or if there is a significant
+          and material change in the circumstances that prevailed in 2014,
+          such as Scotland being taken out of the EU against our will."
+          expected (list "I read it as: \"We believe that the Scottish Parliament should have the right to hold another referendum if there is clear and sustained evidence that independence has become the preferred option of a majority of the >>>"
+                         "Scottish people — or if there is a significant and material change in the circumstances that prevailed in 2014, such as Scotland being taken out of the EU against our will. \"")
+          actual (split-into-tweets test-input)]
+      (is (= actual expected)))
+    (let [test-input "We believe that the Scottish Parliament should have the
+          right to hold another referendum if there is clear and sustained
+          evidence that independence has become the preferred option of a
+          majority of the Scottish people — or if there is a significant
+          and material change in the circumstances that prevailed in 2014,
+          such as Scotland being taken out of the EU against our will."
+      tweets (split-into-tweets test-input)
+      expected true
+      actual (s/starts-with? (first tweets) prologue)]
+      (is (= actual expected)))
+      ))
+