diff --git a/assets/eva-icons/paper-plane.png b/assets/eva-icons/paper-plane.png
new file mode 100644
index 0000000..1432e16
Binary files /dev/null and b/assets/eva-icons/paper-plane.png differ
diff --git a/src/App.js b/src/App.js
index 5a25377..9b7d6db 100644
--- a/src/App.js
+++ b/src/App.js
@@ -6,9 +6,11 @@ import { createStackNavigator } from "react-navigation-stack";
 
 import { registerRootComponent } from 'expo';
 
+import ViewPostJsx from "src/components/pages/view-post";
+import ViewCommentsJsx from "src/components/pages/view-comments.js";
+
 import FeedJsx from "src/components/pages/feed";
 import ProfileJsx, { ViewProfileJsx } from "src/components/pages/profile";
-import ViewPostJsx from "src/components/pages/view-post";
 import DiscoverJsx from 'src/components/pages/discover';
 import SearchJsx from 'src/components/pages/discover/search';
 import ViewHashtagJsx from 'src/components/pages/discover/view-hashtag';
@@ -21,9 +23,10 @@ const Stack = createStackNavigator({
   Profile: { screen: ProfileJsx, },
   Search: { screen: SearchJsx },
   ViewPost: { screen: ViewPostJsx },
+  ViewComments: { screen: ViewCommentsJsx },
   ViewProfile: { screen: ViewProfileJsx },
   ViewHashtag: { screen: ViewHashtagJsx }
-}, { 
+}, {
   initialRouteKey: "Feed",
   headerMode: "none",
   navigationOptions: {
diff --git a/src/components/navigation/navigators.js b/src/components/navigation/navigators.js
index f1629d2..d3776c1 100644
--- a/src/components/navigation/navigators.js
+++ b/src/components/navigation/navigators.js
@@ -9,7 +9,7 @@ import TrayJsx from "src/components/navigation/tray";
 
 // Provider for context menus
 // Allows for establishing global styling of context menus
-const ContextJsx = (props) => {
+export const ContextJsx = (props) => {
     return (
         <MenuProvider customStyles = { providerStyles }>
             { props.children }
diff --git a/src/components/pages/feed.js b/src/components/pages/feed.js
index b2ee92d..ac9b3e0 100644
--- a/src/components/pages/feed.js
+++ b/src/components/pages/feed.js
@@ -43,7 +43,9 @@ const FeedJsx = (props) => {
         <ScreenWithTrayJsx
                 active = "Feed"
                 navigation = { props.navigation }>
-            <TimelineViewJsx posts = { TEST_POSTS } />
+            <TimelineViewJsx
+                    navigation = { props.navigation }
+                    posts = { TEST_POSTS } />
             <div style = { styles.interruptionOuter }>
                 <View style = { styles.interruption }>
                     <Image
diff --git a/src/components/pages/view-comments.js b/src/components/pages/view-comments.js
new file mode 100644
index 0000000..a385d5f
--- /dev/null
+++ b/src/components/pages/view-comments.js
@@ -0,0 +1,361 @@
+import React, { useEffect, useState } from "react";
+import { Dimensions, View, Image, TextInput, Text } from "react-native";
+import { ScrollView } from "react-native-gesture-handler";
+
+import { timeToAge } from "src/interface/rendering";
+import { activeOrNot } from "src/interface/interactions";
+
+import TimelineViewJsx from "src/components/posts/timeline-view";
+import { ContextJsx } from "src/components/navigation/navigators";
+import BackBarJsx from "src/components/navigation/back-bar";
+import { TouchableWithoutFeedback } from "react-native-gesture-handler";
+
+const TEST_IMAGE = "https://cache.desktopnexus.com/thumbseg/2255/2255124-bigthumbnail.jpg";
+
+const TEST_CONTEXT = {
+    ancestors: [],
+    descendants: [
+        {
+            id: "1",
+            in_reply_to_id: "0",
+            username: "respondant1",
+            avatar: TEST_IMAGE,
+            content: "This is a comment",
+            favourited: false,
+            created_at: 1596745156000
+        },
+        {
+            id: "2",
+            in_reply_to_id: "0",
+            username: "respondant2",
+            avatar: TEST_IMAGE,
+            content: "This is a comment",
+            favourited: true,
+            created_at: 1596745156000
+        },
+        {
+            id: "3",
+            in_reply_to_id: "2",
+            username: "respondant3",
+            avatar: TEST_IMAGE,
+            content: "This is a comment",
+            favourited: false,
+            created_at: 1596745156000
+        },
+        {
+            id: "4",
+            in_reply_to_id: "2",
+            username: "respondant2",
+            avatar: TEST_IMAGE,
+            content: "This is a comment",
+            favourited: false,
+            created_at: 1596745156000
+        },
+        {
+            id: "5",
+            in_reply_to_id: "1",
+            username: "respondant4",
+            avatar: TEST_IMAGE,
+            content: "This is a comment",
+            favourited: false,
+            created_at: 1596745156000
+        },
+        {
+            id: "6",
+            in_reply_to_id: "4",
+            username: "respondant5",
+            avatar: TEST_IMAGE,
+            content: "This is a comment",
+            favourited: false,
+            created_at: 1596745156000
+        },
+    ]
+}
+
+function chunkWhile(arr, fun) {
+    /*
+     * Chunk a list into partitions while fun returns something truthy
+     * > chunkWhile([1,1,1,2,2], (a, b) => a == b)
+     * [[1,1,1], [2,2]]
+     */
+
+    let parts;
+
+    if (arr == []) {
+        return []
+    } else {
+        parts = [[arr[0]]];
+    }
+
+    let tail = arr.slice(1);
+
+    if (tail == []) {
+        return parts;
+    }
+
+    for (let i = 0; i < tail.length; i++) {
+        let lastPart = parts[parts.length - 1];
+        if (fun(tail[i], lastPart[lastPart.length - 1])) {
+            // If fun returns something truthy, push tail[i] to the end of the
+            // partition at the end of the new array.
+            parts[parts.length - 1].push(tail[i])
+        } else {
+            // Create a new partition starting with tail[i]
+            parts.push([tail[i]])
+        }
+    }
+
+    return parts;
+}
+
+function threadify(descendants, parentID) {
+    /*
+     * Take a list of descendants and sort them into a 2D matrix.
+     * The first item is the direct descendant of parentID post and the rest
+     * are all the descendants of the direct descendant in order of id, the
+     * way Instagram displays conversations in comments.
+     * i.e. [[first level comment, ...descendants]]
+     */
+
+    if (descendants == []) {
+        return [];
+    }
+
+    // Sort comments in order of increasing reply id
+    const comments = descendants.sort((first, second) => {
+        return first.in_reply_to_id - second.in_reply_to_id;
+    });
+
+    // Return partitions of comments based on their reply id
+    const byReply = chunkWhile(comments, (a, b) => {
+        return a.in_reply_to_id == b.in_reply_to_id;
+    });
+
+    // Start with just the first level comments.
+    // All these elements should be in singleton arrays so they can be
+    // appended to.
+    let sorted = byReply[0].map(x => [x]);
+
+    let sub = byReply.slice(1); // All sub-comments
+
+    // Repeate the procedure until sub is empty (i.e all comments have been
+    // sorted)
+    while (sub.length > 0) {
+        sorted.forEach((thread, threadIndex) => {
+        for (let i = 0; i < thread.length; i++) {
+            const id = thread[i].id;
+
+            // Search for comment groups with that id
+            for(let subIndex = 0; subIndex < sub.length; subIndex++) {
+                // All items in each partition should have the same reply id
+                if(id == sub[subIndex][0].in_reply_to_id) {
+                    // Move the newly found thread contents to thread in
+                    // sorted
+                    sorted[threadIndex] = sorted[threadIndex].concat(sub[subIndex]);
+                    sub.splice(subIndex, 1);
+                }
+            }
+        }
+    });
+}
+
+return sorted;
+}
+
+const CommentJsx = (props) => {
+    const packs = {
+        favourited: {
+            active: require("assets/eva-icons/post-actions/heart-active.png"),
+            inactive: require("assets/eva-icons/post-actions/heart-inactive.png")
+        }
+    };
+
+    return (
+        <View style = { styles.container }>
+            <Image
+                source = { { uri: props.data.avatar } }
+                style = { styles.avatar } />
+            <View style = { styles.contentContainer }>
+                <Text style = { styles.content }>
+                    <span style = { styles.bold }>{ props.data.username }</span>&nbsp;
+                    { props.data.content }
+                </Text>
+                <View style = { styles.commentActions }>
+                    <View>
+                        <Text style = { styles.actionText }>
+                            { timeToAge((new Date()).getTime(), props.data.created_at) }
+                        </Text>
+                    </View>
+                    <TouchableWithoutFeedback>
+                        <View>
+                            <Text style = { [styles.actionText] }>
+                                Reply
+                            </Text>
+                        </View>
+                    </TouchableWithoutFeedback>
+                    <TouchableWithoutFeedback>
+                        <Image
+                            style = { [styles.heart, styles.action] }
+                            source = { activeOrNot(props.data.favourited, packs.favourited) } />
+                    </TouchableWithoutFeedback>
+                </View>
+            </View>
+        </View>
+    );
+}
+
+const ViewCommentsJsx = (props) => {
+    let [state, setState] = useState({
+        postData: undefined,
+        loaded: false,
+        reply: ""
+    });
+
+    useEffect(() => {
+        (() => { // Some magical function that will get all the data needed
+            setState({ ...state,
+                descendants: threadify(TEST_CONTEXT.descendants),
+                postData: props.navigation.getParam("postData"),
+                loaded: true,
+            });
+        })();
+    }, []);
+
+    return (
+        <ContextJsx>
+            <View style = { { flex: 1 } }>
+                <BackBarJsx navigation = { props.navigation }/>
+                <ScrollView>
+                    { state.loaded ?
+                        <View style = { { display: state.loaded ? "block" : "none" } }>
+                            <View style = { styles.parentPost }>
+                                <CommentJsx
+                                    data = { state.postData } />
+                            </View>
+                            <View>
+                                {
+                                    state.descendants.map((thread, i) => {
+                                        const comment = thread[0];
+                                        const subs = thread.slice(1);
+
+                                        return (
+                                            <View key = { i }>
+                                                <CommentJsx data = { comment }/>
+                                                {
+                                                    subs.map((sub, j) => {
+                                                        return (
+                                                            <View
+                                                                  key = { j }
+                                                                  style = { styles.sub }>
+                                                                <CommentJsx
+                                                                    data = { sub }/>
+                                                            </View>
+                                                        )
+                                                    })
+                                                }
+                                            </View>
+                                        );
+                                    })
+                                }
+                            </View>
+                        </View>
+                        : <View></View>
+                    }
+                </ScrollView>
+                <View style = { styles.commentForm }>
+                    <Image
+                        style = { styles.avatar }
+                        source = { { uri: TEST_IMAGE } }/>
+                    <TextInput
+                        style = { styles.commentInput }
+                        placeholder = "Say something..."
+                        multiline = { true }
+                        onChangeText = { c => setState({...state, reply: c }) }/>
+                    <View style = { styles.submitContainer }>
+                        <TouchableWithoutFeedback>
+                            <Image
+                                style = { styles.commentSubmit }
+                                source = { require("assets/eva-icons/paper-plane.png") }/>
+                        </TouchableWithoutFeedback>
+                    </View>
+                </View>
+            </View>
+        </ContextJsx>
+    );
+}
+
+const SCREEN_WIDTH = Dimensions.get("window").width;
+
+const styles = {
+    bold: {
+        fontWeight: "bold",
+    },
+    container: {
+        display: "flex",
+        flexDirection: "row",
+        flexShrink: 1,
+        marginTop: 10,
+        marginBottom: 10,
+        marginRight: 20,
+    },
+    avatar: {
+        marginLeft: 20,
+        marginRight: 20,
+        width: 50,
+        height: 50,
+        borderRadius: "100%"
+    },
+    contentContainer: {
+        flexShrink: 1
+    },
+    parentPost: {
+        borderBottomWidth: 1,
+        borderBottomColor: "#CCC",
+        marginBottom: 10
+    },
+    sub: {
+        marginLeft: SCREEN_WIDTH / 8
+    },
+    commentActions: {
+        display: "flex",
+        flexDirection: "row",
+        alignItems: "center",
+    },
+    actionText: {
+        fontSize: 13,
+        color: "#666",
+        paddingRight: 10
+    },
+    heart: {
+        width: 15,
+        height: 15
+    },
+
+    commentForm: {
+        flexDirection: "row",
+        alignItems: "center",
+        backgroundColor: "white",
+
+        borderTopWidth: 1,
+        borderTopColor: "#CCC",
+
+        paddingTop: 10,
+        paddingBottom: 10
+    },
+    commentInput: {
+        borderWidth: 0,
+        padding: 10,
+        flexGrow: 3,
+        marginRight: 20
+    },
+    submitContainer: {
+        marginLeft: "auto",
+        marginRight: 20
+    },
+    commentSubmit: {
+        width: 30,
+        height: 30,
+    }
+};
+
+export default ViewCommentsJsx;
diff --git a/src/components/pages/view-post.js b/src/components/pages/view-post.js
index 106fcd7..5cc87ce 100644
--- a/src/components/pages/view-post.js
+++ b/src/components/pages/view-post.js
@@ -8,9 +8,11 @@ const ViewPostJsx = (props) => {
         <ScreenWithFullNavigationJsx
             active = { props.navigation.getParam("originTab", "Timeline") }
             navigation = { props.navigation }>
-            <PostByIdJsx id = { props.id } />
+            <PostByIdJsx
+                navigation = { props.navigation }
+                id = { props.id } />
         </ScreenWithFullNavigationJsx>
     );
 }
 
-export default ViewPostJsx;
\ No newline at end of file
+export default ViewPostJsx;
diff --git a/src/components/posts/paged-grid.js b/src/components/posts/paged-grid.js
index 25a0542..50e964c 100644
--- a/src/components/posts/paged-grid.js
+++ b/src/components/posts/paged-grid.js
@@ -89,4 +89,4 @@ const styles = {
     }
 }
 
-export default PagedGridJSX;
\ No newline at end of file
+export default PagedGridJSX;
diff --git a/src/components/posts/post.js b/src/components/posts/post.js
index 5fc6e48..2a9905f 100644
--- a/src/components/posts/post.js
+++ b/src/components/posts/post.js
@@ -9,6 +9,8 @@ import {
     renderers
 } from "react-native-popup-menu";
 
+import { pluralize, timeToAge } from "src/interface/rendering"
+
 import PostActionBarJsx from "src/components/posts/post-action-bar";
 
 const SCREEN_WIDTH = Dimensions.get("window").width;
@@ -18,14 +20,6 @@ const TEST_IMAGE = "https://cache.desktopnexus.com/thumbseg/2255/2255124-bigthum
 // This will be used in RawPostJsx
 const { SlideInMenu } = renderers;
 
-function pluralize(n, singular, plural) {
-    if (n < 2) {
-        return singular;
-    } else {
-        return plural;
-    }
-}
-
 function getAutoHeight(w1, h1, w2) {
     /*
     Given the original dimensions and the new width, calculate what would
@@ -45,36 +39,6 @@ function getAutoHeight(w1, h1, w2) {
     return w2 * (h1 / w1)
 }
 
-function timeToAge(time1, time2) {
-    /*
-    Output a friendly string to describe the age of a post, where `time1` and
-    `time2` are in milliseconds
-    */
-
-    const between = (n, lower, upper) => n >= lower && n < upper;
-
-    const diff = time1 - time2;
-
-    if (diff < 60000) {
-        return "Seconds ago"
-    } else if (between(diff, 60000, 3600000)) {
-        const nMin = Math.floor(diff / 60000);
-        return nMin + " " + pluralize(nMin, "minute", "minutes") + " ago";
-    } else if (between(diff, 3600000, 86400000)) {
-        const nHours = Math.floor(diff / 3600000);
-        return nHours + " " + pluralize(nHours, "hour", "hours") + " ago";
-    } else if (between(diff, 86400000, 2629800000)) {
-        const nDays = Math.floor(diff / 86400000);
-        return nDays + " " + pluralize(nDays, "day", "days") + " ago";
-    } else if (between(diff, 2629800000, 31557600000)) {
-        const nMonths = Math.floor(diff / 2629800000);
-        return nMonths + " " + pluralize(nMonths, "month", "months") + " ago";
-    } else {
-        const nYears = Math.floor(diff / 31557600000);
-        return nYears + " " + pluralize(nYears, "year", "years") + " ago";
-    }
-}
-
 export const RawPostJsx = (props) => {
     const repliesCount = props.data.replies_count;
 
@@ -125,7 +89,13 @@ export const RawPostJsx = (props) => {
                 <Text>
                     <strong>{ props.data.username }</strong>&nbsp;{ props.data.content }
                 </Text>
-                <TouchableWithoutFeedback>
+                <TouchableWithoutFeedback
+                      onPress = {
+                        () => props.navigation.navigate("ViewComments", {
+                            originTab: props.navigation.getParam("originTab"),
+                            postData: props.data
+                        })
+                      }>
                     <View>
                         <Text style = { styles.comments }>{ commentsText }</Text>
                     </View>
@@ -169,7 +139,8 @@ export const PostByDataJsx = (props) => {
                 <RawPostJsx
                     data = { props.data }
                     width = { state.width }
-                    height = { state.height } />
+                    height = { state.height }
+                    navigation = { props.navigation }/>
                 : <View></View> }
         </View>
     );
@@ -210,7 +181,7 @@ export const PostByIdJsx = (props) => {
                 });
             });
         })();
-    });
+    }, []);
 
     return (
         <View>
@@ -218,7 +189,8 @@ export const PostByIdJsx = (props) => {
                 <RawPostJsx
                     data = { state }
                     width = { state.width }
-                    height = { state.height } />
+                    height = { state.height }
+                    navigation = { props.navigation }/>
                 : <View></View>
             }
         </View>
diff --git a/src/components/posts/timeline-view.js b/src/components/posts/timeline-view.js
index a66736b..70a158f 100644
--- a/src/components/posts/timeline-view.js
+++ b/src/components/posts/timeline-view.js
@@ -9,7 +9,9 @@ const TimelineViewJsx = (props) => {
             { props.posts.map((post, i) => {
                 return (
                     <View key = { i } >
-                        <PostByDataJsx data = { post } />
+                        <PostByDataJsx
+                            navigation = { props.navigation }
+                            data = { post } />
                     </View>
                 );
             }) }
@@ -17,4 +19,4 @@ const TimelineViewJsx = (props) => {
     );
 };
 
-export default TimelineViewJsx;
\ No newline at end of file
+export default TimelineViewJsx;
diff --git a/src/interface/rendering.js b/src/interface/rendering.js
new file mode 100644
index 0000000..6dee69e
--- /dev/null
+++ b/src/interface/rendering.js
@@ -0,0 +1,37 @@
+export function pluralize(n, singular, plural) {
+    if (n < 2) {
+        return singular;
+    } else {
+        return plural;
+    }
+}
+
+export function timeToAge(time1, time2) {
+    /*
+    Output a friendly string to describe the age of a post, where `time1` and
+    `time2` are in milliseconds
+    */
+
+    const between = (n, lower, upper) => n >= lower && n < upper;
+
+    const diff = time1 - time2;
+
+    if (diff < 60000) {
+        return "Seconds ago"
+    } else if (between(diff, 60000, 3600000)) {
+        const nMin = Math.floor(diff / 60000);
+        return nMin + " " + pluralize(nMin, "minute", "minutes") + " ago";
+    } else if (between(diff, 3600000, 86400000)) {
+        const nHours = Math.floor(diff / 3600000);
+        return nHours + " " + pluralize(nHours, "hour", "hours") + " ago";
+    } else if (between(diff, 86400000, 2629800000)) {
+        const nDays = Math.floor(diff / 86400000);
+        return nDays + " " + pluralize(nDays, "day", "days") + " ago";
+    } else if (between(diff, 2629800000, 31557600000)) {
+        const nMonths = Math.floor(diff / 2629800000);
+        return nMonths + " " + pluralize(nMonths, "month", "months") + " ago";
+    } else {
+        const nYears = Math.floor(diff / 31557600000);
+        return nYears + " " + pluralize(nYears, "year", "years") + " ago";
+    }
+}