diff --git a/README.md b/README.md
index 7372a34..2188a15 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ It is written in TypeScript and I will be releasing React component soon.
 
 I will appreciate any feedback and pull requests.
 
-[DEMO](http://muffinman.io/aria-progress-range-slider/)
+[Demo](http://muffinman.io/aria-progress-range-slider/) | [Blog post](https://muffinman.io/accessible-range-slider)
 
 ### Features
 
@@ -98,6 +98,7 @@ float?: boolean;
 
 // Function that will be used to populate both tooltips (hover and main one)
 // Params are current value and options
+// If set to null, no tooltips will be used
 // Default: (value) => value.toString()
 getTooltipText?(value: number, options?: IProgressBarOptions): string;
 
diff --git a/index.html b/index.html
index 4da7b3f..b74fa33 100644
--- a/index.html
+++ b/index.html
@@ -26,7 +26,7 @@ <h1>Accessible Progress bar / Range slider</h1>
     <div class="Links">
       <a href="https://github.com/Stanko/aria-progress-range-slider">GitHub</a>
       &bull;
-      <a href="https://muffinman.io">My blog</a>
+      <a href="https://muffinman.io/accessible-range-slider">Blog post</a>
     </div>
 
     <h2>Default options</h2>