diff --git a/web/app/common/constants.js b/web/app/common/constants.js
index 6a7c30b0..514873a3 100644
--- a/web/app/common/constants.js
+++ b/web/app/common/constants.js
@@ -7,6 +7,7 @@ const LAST_COMMENTS_NODE_CLASSNAME = 'remark42__last-comments';
 const DEFAULT_LAST_COMMENTS_MAX = 15;
 const DEFAULT_MAX_COMMENT_SIZE = 1000;
 const DEFAULT_SORT = '-score';
+const USELESS_COMMENT_SCORE = -10;
 const PROVIDER_NAMES = {
   google: 'Google',
   facebook: 'Facebook',
@@ -24,4 +25,5 @@ module.exports = {
   DEFAULT_MAX_COMMENT_SIZE,
   PROVIDER_NAMES,
   DEFAULT_SORT,
+  USELESS_COMMENT_SCORE,
 };
diff --git a/web/app/components/comment/comment.jsx b/web/app/components/comment/comment.jsx
index fbdd5bda..dc96de43 100644
--- a/web/app/components/comment/comment.jsx
+++ b/web/app/components/comment/comment.jsx
@@ -1,7 +1,7 @@
 import { h, Component } from 'preact';
 
 import api from 'common/api';
-import { API_BASE, BASE_URL, COMMENT_NODE_CLASSNAME_PREFIX } from 'common/constants';
+import { API_BASE, BASE_URL, COMMENT_NODE_CLASSNAME_PREFIX, USELESS_COMMENT_SCORE } from 'common/constants';
 import { url } from 'common/settings';
 import store from 'common/store';
 
@@ -236,7 +236,7 @@ export default class Comment extends Component {
 
     const defaultMods = {
       pinned,
-      useless: userBlocked || deleted,
+      useless: userBlocked || deleted || (score <= USELESS_COMMENT_SCORE && !mods.pinned && !mods.disabled),
       // TODO: add default view mod or don't?
       view: o.user.admin ? 'admin' : null,
       replying: isInputVisible,