yu-ji

You can post with flickr photo, on visual editor toolbar. 
It’s very interactive interface than other plugins.
The plugin support the following languages.
<ul>
<li>English</li>
<li>Japanese</li>
</ul>

WordPress Media Flickr

You can post with flickr photo, on visual editor toolbar.

Vladimir Prelovac

Insights brings a powerful new way to write your blog posts. It increases productivity and at the same time quality of your posts.
Insights performs following functions in real-time:
<ul>
<li>Interlink your posts</li>
<li>Insert Flickr images</li>
<li>Insert Youtube videos</li>
<li>Search Wikipedia</li>
<li>Search Google</li>
<li>Search Google News</li>
<li>Google Blog Search</li>
<li>Google Book Search</li>
<li>Insert a Google Map</li>
</ul>
Check the <a href="https://wordpress.org/extend/plugins/insights/screenshots/" rel="ugc">screenshots</a> for more examples of usage.
Insights allows you to do all this using dynamic AJAX interface which loads the relevant information to your post in just a few seconds.
Plugin by Vladimir Prelovac. Also check out <a href="https://managewp.com" rel="nofollow ugc">ManageWP</a>.
<h3>Credits</h3>
The ideas for a quickly accessible Google Maps solution came from <a href="http://labs.mozilla.com/projects/ubiquity/" rel="nofollow ugc">Ubiquity</a> plugin for Firefox, which is just pure coolness.
Thanks.
<h3>License</h3>
This file is part of Insights.
Insights is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
Insights is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with Insights. If not, see <a href="http://www.gnu.org/licenses/" rel="nofollow ugc">http://www.gnu.org/licenses/</a>.

Insights

Insights allows you to quickly access and insert information (links, images, videos, maps..) into your blog posts.

WordPress Media Flickr vs Insights