Brandboard Clipps will act just like the Clipps on your Clippboards. You can add a Clipp using the bookmarklet, or create a Clipp from scratch as a Note or using Add URL. You can also upload files, which will create Clipps. All of your Clipps will appear on the board chronologically, with the most recent first, by default. You can then drag and drop the Clipps into whatever order you want. One Clipp can be chosen to be pinned to the first position on the page, and will remain there unless you unpin it. (New Clipps will continue to appear first, or second if a Clipp is pinned to first position.)
Collaborators can add Clipps, but only the owner of the Brandboard can reorder Clipps.