mabujo

googleCards is a google+ wordpress plugin. 
It adds a widget to your blog that will display a link to your google+ profile so people can add you to a circle (follow you). It also displays your name, profile picture and the number of people who have you in circles.
The plugin uses caching to store your google plus profile data to eliminate checking google+ on every page load. 
For the caching to work, your web-server needs to be able to write to wp-content. (a lot of plugins require this so it should be fine). 
If the plugin cannot cache it will still work, but will store the data in the database instead. If caching is working you should see a file called plus_card.txt in /wp-content/cache/. 
As of version 0.4, caching will also failback to using transients to store your scraped google plus data.
Plugin page : <a href="http://plusdevs.com/google-wordpress-plugin/" rel="nofollow ugc">Google plus wordpress plugin @ plusdevs</a>

googleCards

A simple plugin that adds a google+ widget for linking to your google+ profile and showing your number of followers

ugosinhache

How it works.
1) participating non-profit organizations register for free at noprofeed.org – they only need a site able to send an RSS feed with their news;
2) bloggers and site owners – based on WordPress – looking to help non-profit organizations, install the freely available noprofeed.org plugin; then they can easily configure how the widget used to display the feeds should look like on their blog, including colors and size. Finally the blogger sets a number of parameters about what kind of contents will be presented by the widget, including the country where the non-profit organization operates, the language of the feed, one or more tags (such as: education, environment, etc.). From that moment on the plugin will take care to download the relevant data once a day and to feed it to the widget.
What a better way to help non-profit organizations?
Related Links:
<ul>
<li>The <a href="http://noprofeed.org/" title="noprofeed.org: the official site" rel="nofollow ugc">noprofeed.org</a> site</li>
<li>For the latest news about our activities please follow us on <a href="http://twitter.com/noprofeed" title="noprofeed.org news" rel="nofollow ugc">Twitter</a></li>
</ul>
Planned for the next release:
<ul>
<li>noprofeed.php: automatically upgrade the db structure when releasing a new version (if needed)</li>
<li>widget: handling ratings</li>
<li>widget: handling report abuse</li>
<li>help system, is it needed?</li>
<li>do you have a good idea you wish to see in this plugin? Please <a href="http://noprofeed.org/contact/" rel="nofollow ugc">let us know</a>!</li>
</ul>
Thanks to:
<ul>
<li>Andrew Kurtis <a href="http://www.webhostinghub.com/" rel="nofollow ugc">webhostinghub.com</a> for the Spanish translation</li>
</ul>

noprofeed.org

Help non-profit organizations to spread the word about their activities on the largest possible number of WordPress blogs/sites.

googleCards vs noprofeed.org