Author box plugins expands user profile page by adding social media fields and makes it easier for readers to follow author on social media networks. Here is a list of top 5 WordPress plugins for displaying Author Box after posts, pages, widget areas etc wherever you like. If you only want to add a perfect cool author box after your posts then try Fancier Author Box by ThematoSoup or read this tutorial for knowing about more plugins providing different types of customization.
Now you can adds a watermark signature or image to all of your uploaded images in your WordPress site. Signature Watermark plugin uses PNG images with transparency for watermarking your site’s images.