diff --git a/README-zh.md b/README-zh.md
index f9ef79e3ece..71e4a31d4f1 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -25,10 +25,10 @@ TeXt 是针对个人或团队网站、博客、项目、文档等的一款高度
 - 附加样式（提示，标签，图片，图标，按钮，栅格等）
 - 扩展（音频，视频，幻灯片）
 - Markdown 增强（[MathJax](https://www.mathjax.org/)，[mermaid](https://mermaidjs.github.io/)，[chartjs](http://www.chartjs.org/)）
-- 分享（[AddToAny](https://www.addtoany.com/)）
-- 评论（[Disqus](https://disqus.com/), [gitalk](https://gitalk.github.io/)）
+- 分享（[AddToAny](https://www.addtoany.com/)，[AddThis](https://www.addthis.com/)）
+- 评论（[Disqus](https://disqus.com/)，[Gitalk](https://gitalk.github.io/)）
 - 阅读量统计（[LeanCloud](https://leancloud.cn/)）
-- 站点统计（Google Analytics）
+- 站点统计（[Google Analytics](https://analytics.google.com/analytics/web/)）
 - RSS（[jekyll-feed](https://github.com/jekyll/jekyll-feed)）
 
 ## 皮肤
diff --git a/README.md b/README.md
index 1fe6833c128..1faa8342409 100644
--- a/README.md
+++ b/README.md
@@ -25,10 +25,10 @@ TeXt is a super customizable Jekyll theme for personal site, team site, blog, pr
 - Additional styles (alert, tag, image, icon, button, grid, etc)
 - Extensions (audios, videos, slides)
 - Markdown enhancements ([MathJax](https://www.mathjax.org/), [mermaid](https://mermaidjs.github.io/), [chartjs](http://www.chartjs.org/))
-- Sharing ([AddToAny](https://www.addtoany.com/))
-- Comments ([Disqus](https://disqus.com/))
+- Sharing ([AddToAny](https://www.addtoany.com/), [AddThis](https://www.addthis.com/))
+- Comments ([Disqus](https://disqus.com/), [Gitalk](https://gitalk.github.io/))
 - Pageview ([LeanCloud](https://leancloud.cn/))
-- Analytics (Google Analytics)
+- Analytics ([Google Analytics](https://analytics.google.com/analytics/web/))
 - RSS ([jekyll-feed](https://github.com/jekyll/jekyll-feed))
 
 ## Skins
diff --git a/_config.yml b/_config.yml
index 92637213372..9aac4d9b05c 100644
--- a/_config.yml
+++ b/_config.yml
@@ -107,8 +107,11 @@ sources: # bootcdn (default), unpkg
 ##############################
 sharing:
   provider: false # false (default), "addtoany", "addthis"
+
+  ## AddThis
   addthis:
-    id: ra-5xxxxxxxxxxx
+    id: # addthis pubid, e.g. ra-5xxxxxxxxxxx
+
 
 ## => Comments
 ##############################
@@ -197,4 +200,4 @@ plugins:
   - jekyll-feed
   - jekyll-paginate
   - jekyll-sitemap
-  - jemoji
+  - jemoji
\ No newline at end of file
diff --git a/_includes/sharing-providers/addthis.html b/_includes/sharing-providers/addthis.html
index 2bf3a901e02..f2364d313e4 100644
--- a/_includes/sharing-providers/addthis.html
+++ b/_includes/sharing-providers/addthis.html
@@ -1,3 +1,9 @@
-  <!-- Addthis Sharing -->
-  <script type="text/javascript" src="//s7.addthis.com/js/300/addthis_widget.js#pubid={{ site.sharing.addthis.id }}"></script>
-  <div class="addthis_inline_share_toolbox addthis_default_style"></div> 
+<!-- Addthis BEGIN -->
+{%- assign _SHARING_ADDTHIS_ID = site.sharing.addthis.id -%}
+
+{%- if _SHARING_ADDTHIS_ID -%}
+  <script type="text/javascript"
+    src="//s7.addthis.com/js/300/addthis_widget.js#pubid={{ _SHARING_ADDTHIS_ID }}"></script>
+  <div class="addthis_inline_share_toolbox addthis_default_style"></div>
+{%- endif -%}
+<!-- Addthis END -->
diff --git a/about.md b/about.md
index 88a8ed9b63d..de807f96e53 100644
--- a/about.md
+++ b/about.md
@@ -29,10 +29,10 @@ TeXt is a super customizable Jekyll theme for personal site, team site, blog, pr
 - Additional styles (alert, tag, image, icon, button, grid, etc)
 - Extensions (audios, videos, slides)
 - Markdown enhancements ([MathJax](https://www.mathjax.org/), [mermaid](https://mermaidjs.github.io/), [chartjs](http://www.chartjs.org/))
-- Sharing ([AddToAny](https://www.addtoany.com/))
-- Comments ([Disqus](https://disqus.com/))
+- Sharing ([AddToAny](https://www.addtoany.com/), [AddThis](https://www.addthis.com/))
+- Comments ([Disqus](https://disqus.com/), [Gitalk](https://gitalk.github.io/))
 - Pageview ([LeanCloud](https://leancloud.cn/))
-- Analytics (Google Analytics)
+- Analytics ([Google Analytics](https://analytics.google.com/analytics/web/))
 - RSS ([jekyll-feed](https://github.com/jekyll/jekyll-feed))
 
 ## Skins
diff --git a/docs/_config.dev.yml b/docs/_config.dev.yml
index ff611769a0a..7769f0def50 100644
--- a/docs/_config.dev.yml
+++ b/docs/_config.dev.yml
@@ -107,7 +107,11 @@ sources: unpkg # bootcdn (default), unpkg
 ## => Sharing
 ##############################
 sharing:
-  provider: addtoany # false (default), "addtoany"
+  provider: addtoany # false (default), "addtoany", "addthis"
+
+  ## AddThis
+  addthis:
+    id: # addthis pubid, e.g. ra-5xxxxxxxxxxx
 
 
 ## => Comments
diff --git a/docs/_config.yml b/docs/_config.yml
index 52cd817138e..46b090dc8a0 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -108,7 +108,11 @@ sources: # bootcdn (default), unpkg
 ## => Sharing
 ##############################
 sharing:
-  provider: addtoany # false (default), "addtoany"
+  provider: addthis # false (default), "addtoany", "addthis"
+
+  ## AddThis
+  addthis:
+    id: ra-5be59ee2486770cb # addthis pubid, e.g. ra-5xxxxxxxxxxx
 
 
 ## => Comments
diff --git a/test/_config.yml b/test/_config.yml
index ab67eae6f39..cf7078e5e71 100644
--- a/test/_config.yml
+++ b/test/_config.yml
@@ -106,7 +106,11 @@ sources: # bootcdn (default), unpkg
 ## => Sharing
 ##############################
 sharing:
-  provider: false # false (default), "addtoany"
+  provider: false # false (default), "addtoany", "addthis"
+
+  ## AddThis
+  addthis:
+    id: # addthis pubid, e.g. ra-5xxxxxxxxxxx
 
 
 ## => Comments