Dreamcolor

You can write a simple post in frontend without login to backend. 
You can easily to post something like Twitter. Write Sideblog is also good idea.

Quick Press Widget

You can write a simple post in frontend without login to backend.

djarzyna

Add a (responsive) form to your site to write a post without having to go into the admin section. It allows for ‘anonymous’ or ‘guest’ posting (not logged in users). This makes DJD Site Post a perfect plugin for user generated content.
After installation and activation you can display a form on your site via shortcode.
DJD Site Post is translation ready. Languages already included: English and German.
Now the plugin has a widget to include the form in a sidebar.
Upcoming Features:
<ul>
<li>Edit or delete existing posts from front end.</li>
<li>Some “skins” (css)</li>
<li>Captcha for guest posts</li>
</ul>

DJD Site Post

Installed this morning and tested, seems to work great! Thanks for creating this plugin.



Works Great!

Write and edit a post at the front end without leaving your site. Supports guest posts.

Quick Press Widget vs DJD Site Post