If you’re like most people, you probably use Pinterest to collect ideas for projects or recipes. But if you want to share pictures from your iPhone with your Pinterest board, there’s a little trick you need to know. To upload pictures from your iPhone to your Pinterest board, first open the Photos app on your phone. Then tap the camera icon in the bottom left corner of the screen and select “Take Photo.” Next, tap the “Share” button in the bottom right corner of the screen and select “Pinterest.” You’ll see a list of all of your boards on Pinterest. Tap the board you want to share the photo with and then tap “Upload Photo.” You’ll now be able to choose which picture you want to upload. Tap “Select Photo” and then choose which picture you want to use. Next, tap “Done” in the top right corner of the screen. ..