The WordPress sidebar is a great place to add content blocks, social media buttons, and smart widgets. You wouldn’t want to show the same sidebar on all your posts though. Content Aware Sidebars is a smart plugin that lets you add custom sidebars to your pages. You will be able to display custom sidebars on custom pages, post types, bbPress profiles, and other parts of your website.
Content Aware Sidebars supports nested and private sidebars. You can display custom sidebars on different post formats, page templates, search results pages, front-page, and other pages. The interface is user-friendly, so you can create new custom sidebars fast. The plugin also lets you schedule sidebars.
Content Aware Sidebars supports bbPress and BuddyPress. It is translation ready. This is a free plugin.