Appearance → Widgets
Then click to the Appearance.
We using Blog sidebar for the page : Blog , Single , Search , Author ....
You can use Visual Composer get a sidebar that you like
We created some widgets , you can drag them to the sidebar that you like
We using AccessPress Social Counter plugins for that ,you can goto AccessPress Social Counter to change
3. Videos Popular
It will show videos : Most Views
4. Most Views
5. Slider Posts
It is showing :Featured posts in the layout slider