Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to get rollback on wikipedia [title] Create an account. [step] You need to be a registered user in order to get rollback. [title] Read wikipedia's page about vandalism to find out what vandalism is and how you can spot it.

Ending1: [title] During your first few days on the site, use the recent changes page to find edits that are vandalism and click " undo " to revert them. [title] You'll become an autoconfirmed user after 4 days and having made at least 10 edits. Ending2: [title] The top 10% of vandalism was ruined by the administrative change process. [title] Instead of writing about your license change if you don't have one, focus on public better. Ending3: [step] You can see the sites you are visiting to see what your rights are in that setting. [title] Write down your keywords so they are easy to remember. Ending4: [step] While not all people are already registered to their own websites (like wikipedia), try to find someone that is. If you live in a rural area where you have the chance to talk to someone, you can look into it.

Answer format: ending1/ending2/ending3/ending4