Free WordPress Theme: Thalliumity

theme features:

    Business / Portfolio theme
    WordPress MU Compatible
    Flickr Photos
    Custom Font Integration
    Spread the articles via Social bookmarks (TweetMeme, Delicious, Digg, Newsvine, RSS, Stumbleupon, 
    Technorati, Twitter)
    Separation of Comments and Trackbacks
    SEO optimized
    Automatic Thumbnail Resizer (without using a custom field)
    Compatible with WordPress version 3.0+
    RSS, Twitter, Facebook and Flickr subscription
    Google Analytics code integration
    Built-in Page Navigation
    Advertisement Blocks Ready
    Gravatar Enabled

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