Welcome to Wikipedia. Everyone is welcome to make helpful changes to Wikipedia. However, some of Se Biden", did not seem to be helpful and have been reverted or removed. If you want to try out changing Wikipedia to learn more about how it works, please use the sandbox. Thank you. --Ferien (talk) 16:27, 9 June 2021 (UTC)[reply]

Please do not remove content from pages on Wikipedia, as you did to "Wikipedia:Administrators' noticeboard", without giving a good reason in the change summary. This is vandalism. If you want to practice changing Wikipedia, please use the sandbox. Thank you. PDL^{Talk to me!}_{OMG, What have I done?} 17:48, 9 June 2021 (UTC)[reply]

If this is a shared IP address, and you didn't make the change, consider creating an account so you can avoid notices that are not for you.