diff --git a/lib/philomena/markdown.ex b/lib/philomena/markdown.ex
index fbff2a48..cc609f94 100644
--- a/lib/philomena/markdown.ex
+++ b/lib/philomena/markdown.ex
@@ -2,8 +2,8 @@ defmodule Philomena.Markdown do
   @markdown_chars ~r/[\*_\[\]\(\)\^`\%\\~<>#\|]/
 
   # When your NIF is loaded, it will override this function.
-  def to_html(text), do: Philomena.Native.markdown_to_html(text)
-  def to_html_unsafe(text), do: Philomena.Native.markdown_to_html_unsafe(text)
+  def to_html(text, replacements), do: Philomena.Native.markdown_to_html(text, replacements)
+  def to_html_unsafe(text, replacements), do: Philomena.Native.markdown_to_html_unsafe(text, replacements)
 
   def escape_markdown(text) do
     @markdown_chars
diff --git a/lib/philomena/native.ex b/lib/philomena/native.ex
index 4d9f5ebf..04f700ab 100644
--- a/lib/philomena/native.ex
+++ b/lib/philomena/native.ex
@@ -2,8 +2,8 @@ defmodule Philomena.Native do
   use Rustler, otp_app: :philomena
 
   # Markdown
-  def markdown_to_html(_text), do: :erlang.nif_error(:nif_not_loaded)
-  def markdown_to_html_unsafe(_text), do: :erlang.nif_error(:nif_not_loaded)
+  def markdown_to_html(_text, _replacements), do: :erlang.nif_error(:nif_not_loaded)
+  def markdown_to_html_unsafe(_text, _replacements), do: :erlang.nif_error(:nif_not_loaded)
 
   # Camo
   def camo_image_url(_uri), do: :erlang.nif_error(:nif_not_loaded)
diff --git a/lib/philomena_web/markdown_renderer.ex b/lib/philomena_web/markdown_renderer.ex
index 72e7376a..4ec85c6f 100644
--- a/lib/philomena_web/markdown_renderer.ex
+++ b/lib/philomena_web/markdown_renderer.ex
@@ -1,7 +1,96 @@
 defmodule PhilomenaWeb.MarkdownRenderer do
   alias Philomena.Markdown
+  alias Philomena.Images.Image
+  alias Philomena.Repo
+  import Phoenix.HTML
+  import Phoenix.HTML.Link
+  import Ecto.Query
 
-  def render(text, _conn) do
-    Markdown.to_html(text)
+  @image_view Module.concat(["PhilomenaWeb.ImageView"])
+
+  def render(text, conn) do
+    images = find_images(text)
+    representations = render_representations(images, conn)
+
+    Markdown.to_html(text, representations)
+  end
+
+  defp find_images(text) do
+    Regex.scan(~r/>>(\d+)([tsp])?/, text, capture: :all_but_first)
+    |> Enum.map(fn matches -> [Enum.at(matches, 0) |> String.to_integer(), Enum.at(matches, 1) || ""] end)
+    |> Enum.filter(fn m -> Enum.at(m, 0) < 2_147_483_647 end)
+  end
+
+  defp load_images(images) do
+    ids = Enum.map(images, fn m -> Enum.at(m, 0) end)
+
+    Image
+    |> where([i], i.id in ^ids)
+    |> preload(tags: :aliases)
+    |> Repo.all()
+    |> Map.new(&{&1.id, &1})
+  end
+
+  defp link_suffix(image) do
+    cond do
+      not is_nil(image.duplicate_id) ->
+        " (merged)"
+
+      image.hidden_from_users ->
+        " (deleted)"
+
+      true ->
+        ""
+    end
+  end
+
+  defp render_representations(images, conn) do
+    loaded_images = load_images(images)
+
+    images
+    |> Enum.map(fn group ->
+      img = loaded_images[Enum.at(group, 0)]
+      text = "#{Enum.at(group, 0)}#{Enum.at(group, 1)}"
+
+      rendered = cond do
+        img != nil ->
+          case group do
+            [_id, "p"] when not img.hidden_from_users ->
+              Phoenix.View.render(@image_view, "_image_target.html",
+                image: img,
+                size: :medium,
+                conn: conn
+              )
+              |> safe_to_string()
+            [_id, "t"] when not img.hidden_from_users  ->
+              Phoenix.View.render(@image_view, "_image_target.html",
+                image: img,
+                size: :small,
+                conn: conn
+              )
+              |> safe_to_string()
+            [_id, "s"] when not img.hidden_from_users  ->
+              Phoenix.View.render(@image_view, "_image_target.html",
+                image: img,
+                size: :thumb_small,
+                conn: conn
+              )
+              |> safe_to_string()
+            [_id, ""] ->
+              link(">>#{img.id}#{link_suffix(img)}", to: "/images/#{img.id}")
+              |> safe_to_string()
+            [_id, suffix] when suffix in ["t", "s", "p"] ->
+              link(">>#{img.id}#{suffix}#{link_suffix(img)}", to: "/images/#{img.id}")
+              |> safe_to_string()
+            [id, suffix] -> # This condition should never trigger, but let's leave it here just in case.
+              ">>#{id}#{suffix}"
+          end
+        true ->
+          ">>#{text}"
+      end
+
+      [text, rendered]
+    end)
+    |> Map.new(fn [id, html] -> {id, html} end)
   end
 end
diff --git a/native/philomena/Cargo.lock b/native/philomena/Cargo.lock
index 21599c7f..ab588a5e 100644
--- a/native/philomena/Cargo.lock
+++ b/native/philomena/Cargo.lock
@@ -87,9 +87,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.7.0"
+version = "3.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c59e7af012c713f529e7a3ee57ce9b31ddd858d4b512923602f74608b009631"
+checksum = "d9df67f7bf9ef8498769f994239c45613ef0c5899415fb58e9add412d2c1a538"
 
 [[package]]
 name = "byte-tools"
@@ -143,7 +143,7 @@ dependencies = [
 [[package]]
 name = "comrak"
 version = "0.12.1"
-source = "git+https://github.com/philomena-dev/comrak?branch=main#8160b121f3ccfa5b284c03eedb71add59c3fbb9f"
+source = "git+https://github.com/philomena-dev/comrak?branch=main#3ecac2425999185fee33991dec6efbe812d82196"
 dependencies = [
  "clap",
  "entities",
@@ -306,9 +306,9 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.54"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1866b355d9c878e5e607473cbe3f63282c0b7aad2db1dbebf55076c686918254"
+checksum = "7cc9ffccd38c451a86bf13657df244e9c3f37493cce8e5e21e940963777acc84"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -327,9 +327,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.101"
+version = "0.2.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cb00336871be5ed2c8ed44b60ae9959dc5b9f08539422ed43f09e34ecaeba21"
+checksum = "a2a5ac8f984bfcf3a823267e5fde638acc3325f6496633a5da6bb6eb2171e103"
 
 [[package]]
 name = "line-wrap"
@@ -785,9 +785,9 @@ checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
 
 [[package]]
 name = "unicode-width"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
+checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
 
 [[package]]
 name = "unicode-xid"
@@ -853,9 +853,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.77"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e68338db6becec24d3c7977b5bf8a48be992c934b5d07177e3931f5dc9b076c"
+checksum = "632f73e236b219150ea279196e54e610f5dbafa5d61786303d4da54f84e47fce"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -863,9 +863,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.77"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f34c405b4f0658583dba0c1c7c9b694f3cac32655db463b56c254a1c75269523"
+checksum = "a317bf8f9fba2476b4b2c85ef4c4af8ff39c3c7f0cdfeed4f82c34a880aa837b"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -878,9 +878,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.77"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9d5a6580be83b19dc570a8f9c324251687ab2184e57086f71625feb57ec77c8"
+checksum = "d56146e7c495528bf6587663bea13a8eb588d39b36b679d83972e1a2dbbdacf9"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -888,9 +888,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.77"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3775a030dc6f5a0afd8a84981a21cc92a781eb429acef9ecce476d0c9113e92"
+checksum = "7803e0eea25835f8abdc585cd3021b3deb11543c6fe226dcd30b228857c5c5ab"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -901,15 +901,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.77"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c279e376c7a8e8752a8f1eaa35b7b0bee6bb9fb0cdacfa97cc3f1f289c87e2b4"
+checksum = "0237232789cf037d5480773fe568aac745bfe2afbc11a863e97901780a6b47cc"
 
 [[package]]
 name = "web-sys"
-version = "0.3.54"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a84d70d1ec7d2da2d26a5bd78f4bca1b8c3254805363ce743b7a05bc30d195a"
+checksum = "38eb105f1c59d9eaa6b5cdc92b859d85b926e82cb2e0945cd0c9259faa6fe9fb"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
diff --git a/native/philomena/src/lib.rs b/native/philomena/src/lib.rs
index 6cc393f6..ada6eb4b 100644
--- a/native/philomena/src/lib.rs
+++ b/native/philomena/src/lib.rs
@@ -1,4 +1,5 @@
 use jemallocator::Jemalloc;
+use rustler::Term;
 
 mod camo;
 mod markdown;
@@ -14,13 +15,13 @@ rustler::init! {
 // Markdown NIF wrappers.
 
 #[rustler::nif(schedule = "DirtyCpu")]
-fn markdown_to_html(input: String) -> String {
-    markdown::to_html(input)
+fn markdown_to_html<'a>(input: String, reps: Term<'a>) -> String {
+    markdown::to_html(input, reps)
 }
 
 #[rustler::nif(schedule = "DirtyCpu")]
-fn markdown_to_html_unsafe(input: String) -> String {
-    markdown::to_html_unsafe(input)
+fn markdown_to_html_unsafe<'a>(input: String, reps: Term<'a>) -> String {
+    markdown::to_html_unsafe(input, reps)
 }
 
 // Camo NIF wrappers.
diff --git a/native/philomena/src/markdown.rs b/native/philomena/src/markdown.rs
index af74785a..ff2cf0d2 100644
--- a/native/philomena/src/markdown.rs
+++ b/native/philomena/src/markdown.rs
@@ -1,5 +1,7 @@
 use comrak::ComrakOptions;
 use crate::camo;
+use rustler::{MapIterator, Term};
+use std::collections::HashMap;
 
 fn common_options() -> ComrakOptions {
     let mut options = ComrakOptions::default();
@@ -13,21 +15,34 @@ fn common_options() -> ComrakOptions {
     options.render.hardbreaks = true;
     options.render.github_pre_lang = true;
 
-    options.extension.camoifier = Some(|s| camo::image_url(s).unwrap_or_else(|| String::from("")));
+    options.extension.camoifier = Some(|s| camo::image_url(s).unwrap_or(String::from("")));
 
     options
 }
 
-pub fn to_html(input: String) -> String {
+fn map_to_hashmap<'a>(map: Term<'a>) -> Option<HashMap<String, String>> {
+    Some(MapIterator::new(map)?.map(|(key, value)| {
+        let key: String = key.decode().unwrap_or_else(|_| String::from(""));
+        let value: String = value.decode().unwrap_or_else(|_| String::from(""));
+
+        (key, value)
+    }).collect())
+}
+
+pub fn to_html<'a>(input: String, reps: Term<'a>) -> String {
     let mut options = common_options();
     options.render.escape = true;
 
+    options.extension.philomena_replacements = map_to_hashmap(reps);
+
     comrak::markdown_to_html(&input, &options)
 }
 
-pub fn to_html_unsafe(input: String) -> String {
+pub fn to_html_unsafe<'a>(input: String, reps: Term<'a>) -> String {
     let mut options = common_options();
     options.render.unsafe_ = true;
 
+    options.extension.philomena_replacements = map_to_hashmap(reps);
+
     comrak::markdown_to_html(&input, &options)
 }