Dulce is a premium WP theme specially designed for microblogging. It enables you to have your own Tubmlr-like style blog filled with versatile content. This microblogging WordPress theme uses 7 post formats: image, gallery, audio, video, status, quote and link. You can easily post videos with oEmbed. Choose between 3 options for displaying gallery posts (2 slideshows and a grid gallery).
The theme comes with built in lightbox effects, nested comments and 2 page templates (default and no sidebar). The theme also includes built-in pagination and Tiny MCE Styles drop-down for applying custom styles.