Those who have used Google+ know that Google+ has a very clean and elegant interface with only 3 colors in its design. If you are a fan of Google+ design then there is a good news for you. My friend Mayur Somani has released a WordPress theme named PlusOne which imitates Google Plus design and layout and that too for free.PlusOne is a WordPress theme that looks exactly like Google+ interface.You can view the demo here or download the theme for free from here.
Using PlusOne WordPress Theme: To show the thumbnails on the theme, download and install get the image plugin, and set the default thumbnail size in WordPress to 100px by 100px. You can do this in media settings (Settings > Media).
Only request from the developer is not to remove the footer links if you need support and further development on this theme. This is Version 1.0 of the PlusOne theme. In future versions, you can expect features like custom nav menu support, color selectors, options page and much more. Mayur quotes future development depends upon the feedback got from Version 1.0. So, please post a comment below if you find any bugs or if you have any suggestions.