jekyll-slideshow
By matthewowen
Jekyll Slideshow is a plugin to help you create image slideshows on your Jekyll / Octopress site. By slideshow, we mean those neat little JavaScript lightbox things. Instead of big images in your main content, you get a series of thumbnails. Click on one and it appears in a lightbox, and you can scroll left and right through the other items in the list.
To install, you must copy the necessary files from the repository to your Jekyll site. Further installation instructions are available in the repository's README.
Once installed, run Jekyll like normal.