diff --git a/src/docs/api/endpoints/view.pug b/src/docs/api/endpoints/view.pug
index 1d7801ab4b..76e1183302 100644
--- a/src/docs/api/endpoints/view.pug
+++ b/src/docs/api/endpoints/view.pug
@@ -10,9 +10,9 @@ block main
 	p#url
 		span.method POST
 		span.host
-			= url.host
+			= endpointUrl.host
 			| /
-		span.path= url.path
+		span.path= endpointUrl.path
 
 	if endpoint.desc
 		p#desc= endpoint.desc[lang] || endpoint.desc['ja']
diff --git a/src/docs/base.pug b/src/docs/base.pug
index b67fd630c4..aeafaeffff 100644
--- a/src/docs/base.pug
+++ b/src/docs/base.pug
@@ -34,6 +34,28 @@ html(lang= lang)
 				if content
 					| !{content}
 
+			aside.
+				<div id="disqus_thread"></div>
+				<script>
+
+				/**
+				*  RECOMMENDED CONFIGURATION VARIABLES: EDIT AND UNCOMMENT THE SECTION BELOW TO INSERT DYNAMIC VALUES FROM YOUR PLATFORM OR CMS.
+				*  LEARN WHY DEFINING THESE VARIABLES IS IMPORTANT: https://disqus.com/admin/universalcode/#configuration-variables*/
+				/*
+				var disqus_config = function () {
+				this.page.url = PAGE_URL;  // Replace PAGE_URL with your page's canonical URL variable
+				this.page.identifier = "#{ id }"; // Replace PAGE_IDENTIFIER with your page's unique identifier variable
+				};
+				*/
+				(function() { // DON'T EDIT BELOW THIS LINE
+				var d = document, s = d.createElement('script');
+				s.src = 'https://misskey.disqus.com/embed.js';
+				s.setAttribute('data-timestamp', +new Date());
+				(d.head || d.body).appendChild(s);
+				})();
+				</script>
+				<noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
+
 			footer
 				block footer
 				small= copyright
diff --git a/src/docs/style.styl b/src/docs/style.styl
index 5caa65cedd..b01fe493ac 100644
--- a/src/docs/style.styl
+++ b/src/docs/style.styl
@@ -40,7 +40,12 @@ main
 		border none
 		border-bottom solid 2px #eee
 
-	footer
+	> aside
+		margin-top 32px
+		padding-top 32px
+		border-top solid 2px #eee
+
+	> footer
 		margin 32px 0 0 0
 		border-top solid 2px #eee
 
diff --git a/src/server/web/docs.ts b/src/server/web/docs.ts
index f0181c4b94..81e5ace3e8 100644
--- a/src/server/web/docs.ts
+++ b/src/server/web/docs.ts
@@ -173,9 +173,10 @@ router.get('/*/api/endpoints/*', async ctx => {
 	const ep = endpoints.find(e => e.name === name);
 
 	const vars = {
+		id: `api/endpoints/${name}`,
 		title: name,
 		endpoint: ep.meta,
-		url: {
+		endpointUrl: {
 			host: config.api_url,
 			path: name
 		},
@@ -198,6 +199,7 @@ router.get('/*/api/entities/*', async ctx => {
 	const x = yaml.safeLoad(fs.readFileSync(path.resolve(__dirname + '/../../../src/docs/api/entities/' + entity + '.yaml'), 'utf-8')) as any;
 
 	await ctx.render('../../../../src/docs/api/entities/view', Object.assign(await genVars(lang), {
+		id: `api/entities/${entity}`,
 		name: x.name,
 		desc: x.desc,
 		props: sortParams(Object.entries(x.props).map(([k, v]) => parsePropDefinition(k, v))),
@@ -228,6 +230,7 @@ router.get('/*/*', async ctx => {
 	const md = fs.readFileSync(`${__dirname}/../../../src/docs/${doc}.${lang}.md`, 'utf8');
 
 	await ctx.render('../../../../src/docs/article', Object.assign({
+		id: doc,
 		html: conv.makeHtml(md),
 		title: md.match(/^# (.+?)\r?\n/)[1],
 		src: `https://github.com/syuilo/misskey/tree/master/src/docs/${doc}.${lang}.md`