Guahan Web

This plugin uses the Flickr RESTful API to retrieve the specified number of images for the specified user for display in 
the sidebar of your WordPress blog. The display of the widget is customizable by defining the title as well as the number 
of rows and the number of images per row.

Guahan Flicker Widget

This widget will allow you to display your newest Flickr images easily in your sidebar.

H. Peter Pfeufer

This plugins installs a sidebar widget to show you social profile-icons.
Features
<ul>
<li>Easy install</li>
<li>Panel for easy configuration</li>
<li>Sveral Icon Sets available</li>
</ul>
Languages
<ul>
<li>German</li>
<li>English</li>
<li>Serbo-Croatian</li>
</ul>

Social Profiles Sidebar Widget

Add a sidebarwidget for social profiles in you blog. Supports several sets of icons and three different iconsizes. 32, 64, and 128 Pixel.

Guahan Flicker Widget vs Social Profiles Sidebar Widget