What are collections, captions and content notes?
Collections are the tabs on your page, like Coffee or Travel. Each post goes into one (or none). Choose one when you post, or tap + New to make another.
Captions can be as short or as long as you like, and links in them work.
Descriptions are a few words for each photo, read aloud to people who use screen readers. They’re optional: add them when you post, under Add descriptions, or later when you edit a post.
Content notes keep a photo softly blurred until someone taps it, with a short note like “Flashing lights”. Turn it on when you post or edit.
The shape of a collection follows its first photo. If the first post in a collection (your first pinned post, or else the newest) starts with a landscape photo, every tile in that tab shows as landscape (3:2). With a square photo, the tiles are square. Otherwise they’re portrait (4:5).
Arrange and rename your collections right on your You screen: hold any collection tab (or tap the arrows button at the end of the tabs). Drag a collection to change the order, tap the pencil to rename it or give it a short line, then tap Done. The short line shows quietly at the top of that collection on your page. The first tab is the one people see when they open your page.
Pin favourites to the top of a collection, up to three: hold a photo on your You screen and tap Pin to the top. Everything you haven’t pinned stays newest first, and your followers’ Home is never reordered.