Make your WordPress sidebar float. Make it follow your readers so that everytime they scroll down your sidebar floats with them to the footer, with content and your blog gets more symmetry.
Other than giving a new better look to your site, this floating sidebar also increases your advisement revenue by making sidebar Ads visible to your readers every time.
Check it live on following websites or view screenshots here.
If you like to add floating sidebar in your website then install and activate Strx Magic Floating Sidebar Maker plugin. That’s all.