An alternative to the standard WordPress gallery which features Social Sharing buttons. Works differently for versions before WP 3.5 and after.
- Click on the icon.
- For pre WP3.5 versions the Include Post Thumbnail option will appear. Basically the plugin displays all image attachments to the current post, and this option manages if the post thumbnail should be included in the gallery or not. To attach images to the gallery, you must navigate to Media > Library in you Dashboard and manually add and attach the images to the post.
- For WP3.5 and above, you can create as many galleries within a single post. Clicking the Add Media button calls the default WordPress gallery interface.