Pond is a social media aggregator and publisher, that allows you to follow your friends, collect information and share your own content in some of the most popular online social content services available such as: Twitter, Flickr, YouTube, LinkedIn, Picasa, Facebook, SAPO Vídeos, SAPO Fotos and SAPO Blogs, and you may also subscribe to any RSS or Atom feed you want.
Here are some mockups for the Windows native app.
And couple of panels from its Mac OSX version.
