If the plugin is activated, all of your WordPress galleries will be styled like a Google+ gallery. The plugin will puzzle together your gallery images of unequal size. Unlike Masonry, the images will be placed in rows instead of columns. This solves the problem of gaps that typically appear at the bottom, and gives (in my opinion) a less chaotic feel. Main features Works out of the box. Just activate the plugin and all your galleries are restyled. (You can change this for each gallery individually.) The gallery will fit in nicely in a responsive web design, as the grid is recalculated when scaling the window. Bubble effect: By default the images will pop out a little, whenever you move the cursor over them. The animation speed, scaling, margins and max row height are customizable as a global setting in WordPress and can be changed individually in the [gallery] shortcode. Works seamlessly with most lightbox plugins. Some tested lightboxes: http://bdwm.be/rgg/faq/#faq-1 Different styles of captions are supported. (RGG Pro only.) Live Example http://bdwm.be/rgg/demo/ Documentation http://bdwm.be/rgg/shortcode-parameters/