It took us a little while, but we wanted to make sure we got it right!
Page grouping is the ability to put pages inside other pages to add another level of organization to your website. For example, you could have a page named “Weddings” and have a gallery for each couple within that page, and it’s as easy as dragging and dropping pages into each other.
Page groups come in two different flavors: Thumbnail grids and drop-down menus:
Thumbnail grids will display a thumbnail and title for each gallery it contains. JordanVoth.com is a nice example of this.
We have quick how-to article outlining how to do this on your site here: http://help.22slides.com/article/collection-groups
Drop-down menus are great for including different types of pages into a single button in your site’s navigation, and they’re created almost exactly the same way: http://help.22slides.com/article/dropdown-menu
And as usual, we snuck a few more updates in too: