Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to join the moodbar feedback dashboard in wikipedia [title] Understand what's the moodbar feedback is. [step] It's a tool made for new users to report their experiences editing wikipedia. By this tool, it became easy to see the most common problems between newcomers and try to solve them.

Ending1: Pick which techniques fit your tastes and you can use them to your benefit. If you have good memory or creative writing skills you can do well as a moodbar user. Ending2: However, it is not recommended that you memorize any part of wikipedia that has the moodbar feedback displayed in it. Most users can see the moodbar problems in the front of the dashboard. Ending3: And by using this tool, you will gain a deep understanding of how wikipedia comments affect others. [substeps] Moodbar comments: work with wikipedia to determine the main problem to solve. Ending4: It appears at the top of the screen for newcomers to click on it, and leave their feedback. Simply by clicking " happy ", " sad ", or " confused ", then leaving feedback.

Answer format: ending1/ending2/ending3/ending4