Check out 1stWebDesigner.com and their post on where to pull some inspiration for logo design. They give a great rundown of 25 websites where they pull some of their inspiration from. FaveUp.com is a particular favorite-clean & simple with some cool logo examples.
The blog is also a great example of how to truly be successful using social media, by giving the community something that is useful and entertaining. The site is developed by a designer from Latvia and also has some amazing resources for web designers and programmers. Nice work!