Add footer for powered by page.
diff --git a/docs/.vuepress/theme/layouts/Home.vue b/docs/.vuepress/theme/layouts/Home.vue
index 9a52749..b0cee0a 100755
--- a/docs/.vuepress/theme/layouts/Home.vue
+++ b/docs/.vuepress/theme/layouts/Home.vue
@@ -78,6 +78,7 @@
           <h1>{{data.user.title}}</h1>
           <p>{{data.user.content}}</p>
           <img style="margin-top:20px;max-width:900px" src="/assets/users.png" width="100%">
+          <p>The <a href='https://github.com/apache/skywalking/blob/master/docs/powered-by.md'>PoweredBy</a> page includes more users of the project.</p>
         </div>
       </div>
       <Footer/>
diff --git a/docs/README.md b/docs/README.md
index 82d2dd6..508e2e4 100755
--- a/docs/README.md
+++ b/docs/README.md
@@ -20,7 +20,7 @@
 
 user:
   title: Who is using SkyWalking
-  content: Various companies and organizations use SkyWalking for research, production and commercial products. This is SkyWalking's user wall.
+  content: Various companies and organizations use SkyWalking for research, production and commercial products. 
 
 news:
   title: Events & News