diff --git a/src/components/conversation/conversation.js b/src/components/conversation/conversation.js
index 0abb7abd..6fc86b2c 100644
--- a/src/components/conversation/conversation.js
+++ b/src/components/conversation/conversation.js
@@ -2,7 +2,8 @@ import { reduce, filter, findIndex, clone, get } from 'lodash'
 import Status from '../status/status.vue'
 import ThreadTree from '../thread_tree/thread_tree.vue'
 
-const debug = console.log
+// const debug = console.log
+const debug = () => {}
 
 const sortById = (a, b) => {
   const idA = a.type === 'retweet' ? a.retweeted_status.id : a.id
@@ -39,7 +40,8 @@ const conversation = {
     return {
       highlight: null,
       expanded: false,
-      threadDisplayStatusObject: {} // id => 'showing' | 'hidden'
+      threadDisplayStatusObject: {}, // id => 'showing' | 'hidden'
+      statusContentPropertiesObject: {}
     }
   },
   props: [
@@ -236,6 +238,25 @@ const conversation = {
         a[id] = status
         return a
       }, {})
+    },
+    statusContentProperties () {
+      return this.conversation.reduce((a, k) => {
+        const id = k.id
+        const depth = this.depths[id]
+        const props = (() => {
+          if (this.statusContentPropertiesObject[id]) {
+            return this.statusContentPropertiesObject[id]
+          }
+          return {
+            showingTall: false,
+            expandingSubject: false,
+            showingLongSubject: false,
+          }
+        })()
+
+        a[id] = props
+        return a
+      }, {})
     }
   },
   components: {
@@ -326,6 +347,18 @@ const conversation = {
     },
     showThreadRecursively (id) {
       this.setThreadDisplayRecursively(id, 'showing')
+    },
+    setStatusContentProperty (id, name, value) {
+      this.statusContentPropertiesObject = {
+        ...this.statusContentPropertiesObject,
+        [id]: {
+          ...this.statusContentPropertiesObject[id],
+          [name]: value
+        }
+      }
+    },
+    toggleStatusContentProperty (id, name) {
+      this.setStatusContentProperty(id, name, !this.statusContentProperties[id][name])
     }
   }
 }
diff --git a/src/components/conversation/conversation.vue b/src/components/conversation/conversation.vue
index 783cc894..08cb72d0 100644
--- a/src/components/conversation/conversation.vue
+++ b/src/components/conversation/conversation.vue
@@ -44,6 +44,9 @@
         :show-thread-recursively="showThreadRecursively"
         :total-reply-count="totalReplyCount"
         :total-reply-depth="totalReplyDepth"
+        :status-content-properties="statusContentProperties"
+        :set-status-content-property="setStatusContentProperty"
+        :toggle-status-content-property="toggleStatusContentProperty"
       />
     </div>
     <div v-if="isLinearView">
diff --git a/src/components/status/status.js b/src/components/status/status.js
index 9d423631..d5ee7d4e 100644
--- a/src/components/status/status.js
+++ b/src/components/status/status.js
@@ -96,7 +96,14 @@ const Status = {
     'profileUserId',
 
     'controlledThreadDisplayStatus',
-    'controlledToggleThreadDisplay'
+    'controlledToggleThreadDisplay',
+
+    'controlledShowingTall',
+    'controlledToggleShowingTall',
+    'controlledExpandingSubject',
+    'controlledToggleExpandingSubject',
+    'controlledShowingLongSubject',
+    'controlledToggleShowingLongSubject'
   ],
   data () {
     return {
diff --git a/src/components/status/status.vue b/src/components/status/status.vue
index 2ebf5638..8fdebe44 100644
--- a/src/components/status/status.vue
+++ b/src/components/status/status.vue
@@ -319,6 +319,12 @@
             :no-heading="noHeading"
             :highlight="highlight"
             :focused="isFocused"
+            :controlled-showing-tall="controlledShowingTall"
+            :controlled-expanding-subject="controlledExpandingSubject"
+            :controlled-showing-long-subject="controlledShowingLongSubject"
+            :controlled-toggle-showing-tall="controlledToggleShowingTall"
+            :controlled-toggle-expanding-subject="controlledToggleExpandingSubject"
+            :controlled-toggle-showing-long-subject="controlledToggleShowingLongSubject"
             @mediaplay="addMediaPlaying($event)"
             @mediapause="removeMediaPlaying($event)"
             @parseReady="setHeadTailLinks"
diff --git a/src/components/status_content/status_content.js b/src/components/status_content/status_content.js
index dec8914a..65ec85c4 100644
--- a/src/components/status_content/status_content.js
+++ b/src/components/status_content/status_content.js
@@ -23,6 +23,31 @@ library.add(
   faPollH
 )
 
+const camelCase = name => name.charAt(0).toUpperCase() + name.slice(1)
+
+const controlledOrUncontrolledGetters = list => list.reduce((res, name) => {
+  const camelized = camelCase(name)
+  const toggle = `controlledToggle${camelized}`
+  const controlledName = `controlled${camelized}`
+  const uncontrolledName = `uncontrolled${camelized}`
+  res[name] = function () {
+    return this[toggle] ? this[controlledName] : this[uncontrolledName]
+  }
+  return res
+}, {})
+
+const controlledOrUncontrolledToggle = (obj, name) => {
+  const camelized = camelCase(name)
+  const toggle = `controlledToggle${camelized}`
+  const controlledName = `controlled${camelized}`
+  const uncontrolledName = `uncontrolled${camelized}`
+  if (obj[toggle]) {
+    obj[toggle]()
+  } else {
+    obj[uncontrolledName] = !obj[uncontrolledName]
+  }
+}
+
 const StatusContent = {
   name: 'StatusContent',
   props: [
@@ -31,9 +56,22 @@ const StatusContent = {
     'focused',
     'noHeading',
     'fullContent',
-    'singleLine'
+    'singleLine',
+    'controlledShowingTall',
+    'controlledExpandingSubject',
+    'controlledToggleShowingTall',
+    'controlledToggleExpandingSubject'
   ],
+  data () {
+    return {
+      uncontrolledShowingTall: this.fullContent || (this.inConversation && this.focused),
+      uncontrolledShowingLongSubject: false,
+      // not as computed because it sets the initial state which will be changed later
+      uncontrolledExpandingSubject: !this.$store.getters.mergedConfig.collapseMessageWithSubject
+    }
+  },
   computed: {
+    ...controlledOrUncontrolledGetters(['showingTall', 'expandingSubject', 'showingLongSubject']),
     hideAttachments () {
       return (this.mergedConfig.hideAttachments && !this.inConversation) ||
         (this.mergedConfig.hideAttachmentsInConv && this.inConversation)
@@ -71,6 +109,25 @@ const StatusContent = {
     Gallery,
     LinkPreview,
     StatusBody
+  },
+  methods: {
+    toggleShowingTall () {
+      controlledOrUncontrolledToggle(this, 'showingTall')
+    },
+    toggleExpandingSubject () {
+      controlledOrUncontrolledToggle(this, 'expandingSubject')
+    },
+    toggleShowMore () {
+      if (this.mightHideBecauseTall) {
+        this.toggleShowingTall()
+      } else if (this.mightHideBecauseSubject) {
+        this.toggleExpandingSubject()
+      }
+    },
+    setMedia () {
+      const attachments = this.attachmentSize === 'hide' ? this.status.attachments : this.galleryAttachments
+      return () => this.$store.dispatch('setMedia', attachments)
+    }
   }
 }
 
diff --git a/src/components/thread_tree/thread_tree.js b/src/components/thread_tree/thread_tree.js
index 88b60109..46245bdf 100644
--- a/src/components/thread_tree/thread_tree.js
+++ b/src/components/thread_tree/thread_tree.js
@@ -28,7 +28,10 @@ const ThreadTree = {
     threadDisplayStatus: Object,
     showThreadRecursively: Function,
     totalReplyCount: Object,
-    totalReplyDepth: Object
+    totalReplyDepth: Object,
+    statusContentProperties: Object,
+    setStatusContentProperty: Function,
+    toggleStatusContentProperty: Function
   },
   computed: {
     reverseLookupTable () {
@@ -44,6 +47,9 @@ const ThreadTree = {
     },
     threadShowing () {
       return this.threadDisplayStatus[this.status.id] === 'showing'
+    },
+    currentProp () {
+      return this.statusContentProperties[this.status.id]
     }
   },
   methods: {
@@ -55,6 +61,9 @@ const ThreadTree = {
     showThread () {
     },
     showAllSubthreads () {
+    },
+    toggleCurrentProp (name) {
+      this.toggleStatusContentProperty(this.status.id, name)
     }
   }
 }
diff --git a/src/components/thread_tree/thread_tree.vue b/src/components/thread_tree/thread_tree.vue
index bbdda6fb..d7077bfd 100644
--- a/src/components/thread_tree/thread_tree.vue
+++ b/src/components/thread_tree/thread_tree.vue
@@ -18,6 +18,13 @@
       :controlled-thread-display-status="threadDisplayStatus[status.id]"
       :controlled-toggle-thread-display="() => toggleThreadDisplay(status.id)"
 
+      :controlled-showing-tall="currentProp.showingTall"
+      :controlled-expanding-subject="currentProp.expandingSubject"
+      :controlled-showing-long-subject="currentProp.showingLongSubject"
+      :controlled-toggle-showing-tall="() => toggleCurrentProp('ShowingTall')"
+      :controlled-toggle-expanding-subject="() => toggleCurrentProp('expandingSubject')"
+      :controlled-toggle-showing-long-subject="() => toggleCurrentProp('showingLongSubject')"
+
       @goto="setHighlight"
       @toggleExpanded="toggleExpanded"
     />
@@ -50,6 +57,9 @@
         :show-thread-recursively="showThreadRecursively"
         :total-reply-count="totalReplyCount"
         :total-reply-depth="totalReplyDepth"
+        :status-content-properties="statusContentProperties"
+        :set-status-content-property="setStatusContentProperty"
+        :toggle-status-content-property="toggleStatusContentProperty"
       />
     </div>
     <div