You can attach multiple photos to a single conversation in 2 ways. We are working to make this better but for now it's limited. ### Full page editor ### If you click "Save Draft" next to the share button to make your post a draft, this way you can do more stuff before you make it live. When you click the draft button it will save it to the drafts page, you can go to your drafts from the left sidebar but it will also take you to the draft page when you make one. Pick your draft and click "Manage & Edit Draft" and you will have more options at the top of the page including Attach photo, you can keep doing this until all your photos are uploaded and after you can publish it. ### Option button ### You can also after your content is posted click the "options" text on the top right of your conversation to get a menu and the first option will be to attach another photo.