I think it is time for leetcode need to take this thing seriously. People creating dummy accounts with 10 min email(https://10minutemail.com/ and are many websites like that) and downvoting others post  ensure their post always stays on top. Do you guys reliaze what can happen if many try to do same. Leetcode needs to maintian some decorum for this forum.\n\nCheck this guys username: https://leetcode.com/lkjhlkjhasdf1/ - Randomly typed for creating dummy username.\n\nCheck this post created - copied content from other guys post and ensures whenever someother post gets more upvotes than his then down votes it. And upvotes his posts so he can always stay in top.\nhttps://leetcode.com/problems/matrix-diagonal-sum/discuss/830460/java-explained-with-steps-linear-time\n\nLeetcode needs to remove these fake accounts used only for upvoting/downvoting posts and need to take strict action whoever doing it.\n\nAbove guy original account is this https://leetcode.com/nikcode/\nthis is his youtube channel - https://www.youtube.com/user/shera522012\n\n

I think it is time for leetcode need to take this thing seriously. People creating dummy accounts with 10 min email(https://10minutemail.com/ and are many websi