The widget areas are customisable with range of widgets. All sidebar areas can be customized from Appearance > Widgets.
Blog Sidebar
Navigate to Reen > Blog > Blog Page Layout here choose Right Sidebar or Left Sidebar to enable sidebar in Blog Page.
Settings
Reen Random Posts : Widget – Widget for random posts.
Search: Widget – Widget for Searching.
Categories Widget – The Categories Widget organizes your posts by category in your blog’s sidebar.
Archives Widget – Widget for archives
Reen Featured Posts : Widget – Widget for featured posts.
Custom Text: Widget – Widget for custom text.
Tag Cloud Widget – The Tag Cloud widget shows a list of all the tags you’ve assigned to your posts.
Output
