Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to manage your watchlist on imdb [title] Open the imdb mobile app. [step] Make sure to login with the same account you'd use on a desktop pc. If you have an amazon, google or facebook account, you can create one single account easily, or you can use an imdb account.

Ending1: [title] Log in to imdb using the email address you chose. [step] If you don't have an account yet, you'll need to login using your google account and your amazon username and password. Ending2: [title] Find movies or shows you want to add to your watchlist. [step] You can use the search box at the top of the page, or you can browse the page of current movie pages. Ending3: [substeps] If you don't have an account yet, download imdb mobile software. If you are about to log into imdb mobile, do so using your amazon account. Ending4: [substeps] Tap the " edit " button on the settings page to add a new account. [title] Tap the " settings " drop-down menu.

Answer format: ending1/ending2/ending3/ending4