kkarpieszuk

<a href="https://www.youtube.com/watch?v=D0b0XepqxqE" rel="nofollow ugc">Video demo at YouTube</a>
Editor Box allows you to post content on your blog with the same experience when you are posting on Facebook, Twitter or LinkedIn or any other social media site.
You don’t need to go to your wp-admin, find list of posts, click “Add new” button… I found it often discouraging from posting. But have you realized how easy is to post to Facebook instead? Just visit Facebook and start writing!
With Editor Box it works the same: just visit your blog and start writing. Editor Box will add to the top of your home page small pagelet (box) with simple editor. Just start writing and click publish. That’s it!
<h3>Support</h3>
Editor Box is compatible with all WordPress standard themes. If you find it is not working with your theme, please create an issue report at <a href="https://github.com/kkarpieszuk/Editor-Box/issues" rel="nofollow ugc">GitHub development page</a>.

Editor Box

inboundrocket

jcvangent

Selection Sharer makes it super easy for your readers to share your content and drive new visitors to your site. With Selection Sharer, any visitor on your website/blog can easily 
highlight any part of your content and share it immediately on Twitter, Facebook, LinkedIn or via email. Ultimately, the more your readers share, the more new traffic your site will get.
When a visitor highlights some text on your WordPress website they will be presented by a Medium like popover menu to share their highlighted content. This plugin supports both desktop (with a pop-over) as well as mobile devices (with a pop-under). This plugin is made possible by the excellent work done by <a href="https://github.com/xdamman/selection-sharer" rel="nofollow ugc">@xdamman</a> and is based on his code.

Selection Sharer by Hans van Gent

Works great!

Medium like popover menu to share on Twitter, Facebook, LinkedIn or by email any text selected on the page.

Editor Box vs Selection Sharer by Hans van Gent