diff --git a/example/.staticlrc b/example/.staticlrc
index 6b1a1a5..9a0f093 100644
--- a/example/.staticlrc
+++ b/example/.staticlrc
@@ -26,7 +26,8 @@
                               (atom :target-path #P"blog/atom.xml")
                               (tags-index :target-path "tags/"))
                       (mathjax)
-                      (sitemap))
+                      (sitemap)
+                      (disqus "staticl-example"))
       :theme "readable"
       ;; :theme "hyde"
       )
diff --git a/example/blog/math-example.post b/example/blog/math-example.post
index 2ee07b1..9ddaea9 100644
--- a/example/blog/math-example.post
+++ b/example/blog/math-example.post
@@ -1,6 +1,6 @@
 ;;;;;
 title: Math Example
-tags: plugin,math
+tags: plugin, math
 created-at: 2024-05-09 10:00
 format: md
 ;;;;;
diff --git a/src/plugins/disqus.lisp b/src/plugins/disqus.lisp
new file mode 100644
index 0000000..5506b47
--- /dev/null
+++ b/src/plugins/disqus.lisp
@@ -0,0 +1,59 @@
+(uiop:define-package #:staticl/plugins/disqus
+  (:use #:cl)
+  (:import-from #:staticl/plugin
+                #:plugin)
+  (:import-from #:staticl/site
+                #:site)
+  (:import-from #:staticl/injections
+                #:add-injection
+                #:content-with-injections-mixin)
+  (:import-from #:staticl/content
+                #:has-tag-p)
+  (:import-from #:serapeum
+                #:fmt
+                #:->))
+(in-package #:staticl/plugins/disqus)
+
+
+(defparameter *code-to-inject* "
+<div id=\"disqus_thread\"></div>
+<script type=\"text/javascript\">
+  /* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
+  var disqus_shortname = '~A';
+  /* * * DON'T EDIT BELOW THIS LINE * * */
+  (function() {
+    var dsq = document.createElement('script');
+    dsq.type = 'text/javascript';
+    dsq.async = true;
+    dsq.src = 'http://' + disqus_shortname + '.disqus.com/embed.js';
+    dsq.setAttribute('data-timestamp', +new Date());
+    (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
+      })();
+</script>
+<noscript>Please enable JavaScript to view the <a href=\"http://disqus.com/?ref_noscript\">comments powered by Disqus.</a></noscript>
+<a href=\"http://disqus.com\" class=\"dsq-brlink\">comments powered by <span class=\"logo-disqus\">Disqus</span></a>
+")
+
+
+(defclass disqus (plugin)
+  ((shortname :initarg :shortname
+              :initform (error "Shortname should be given.")
+              :type string
+              :reader disqus-shortname)))
+
+
+(-> disqus (string)
+    (values disqus &optional))
+
+(defun disqus (shortname)
+  "Enables Disqus on the page if it's content has tag equal to the TAG-NAME or if FORCE argument was given."
+  (make-instance 'disqus
+                 :shortname shortname))
+
+
+(defmethod staticl/pipeline:process-items ((site site) (node disqus) content-items)
+  (loop for item in content-items
+        when (typep item 'staticl/content/post:post)
+        do (add-injection item "after_content"
+                          (fmt *code-to-inject*
+                               (disqus-shortname node)))))
diff --git a/src/plugins/mathjax.lisp b/src/plugins/mathjax.lisp
index eacbc4d..0709d32 100644
--- a/src/plugins/mathjax.lisp
+++ b/src/plugins/mathjax.lisp
@@ -38,9 +38,6 @@ MathJax = {
 
 ")
 
-"
-"
-
 
 (defclass mathjax (plugin)
   ((force :initarg :force
diff --git a/src/user-package.lisp b/src/user-package.lisp
index 6e394dd..865d2ee 100644
--- a/src/user-package.lisp
+++ b/src/user-package.lisp
@@ -15,6 +15,8 @@
                 #:sitemap)
   (:import-from #:staticl/plugins/mathjax
                 #:mathjax)
+  (:import-from #:staticl/plugins/disqus
+                #:disqus)
   (:import-from #:staticl/site
                 #:site)
   (:import-from #:staticl/content-pipeline