Hello, Museen der Stadt Nürnberg! Welcome to Wikipedia! Thank you for your contributions. You may benefit from following some of the links below, which will help you get the most out of Wikipedia. If you have any questions you can ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or by typing four tildes "~~~~"; this will automatically produce your name and the date. If you are already excited about Wikipedia, you might want to consider being "adopted" by a more experienced editor or joining a WikiProject to collaborate with others in creating and improving articles of your interest. Click here for a directory of all the WikiProjects. Finally, please do your best to always fill in the edit summary field when making edits to pages. Happy editing! Peaceray (talk) 14:19, 7 April 2020 (UTC)[reply]
Welcome to Wikipedia. I saw that you edited or created Nazi party rally grounds, and I noticed that your username, "Museen der Stadt Nürnberg", may not comply with our username policy. Please note that you may not use a username that represents the name of a company, group, organization, product, service, or website. Examples of usernames that are not allowed include "XYZ Company", "MyWidgetsUSA.com", and "Foobar Museum of Art". However, you are permitted to use a username that contains such a name if it identifies you individually, such as "Sara Smith at XYZ Company", "Mark at WidgetsUSA", or "FoobarFan87".
I wish to add further clarification. Often,one will find that different language Wikipedias have different policy. Thus, a corporate user name is almost always discouraged in English Wikipedia, whereas German Wikipedia takes a different position, as is evident by the notification at de:Benutzer:Museen der Stadt Nürnberg. Thank you for your editing corrections at Nazi party rally grounds. I hope that you will agree to change your username to something more in accord with the English Wikipedia policies. Peaceray (talk) 14:29, 7 April 2020 (UTC)[reply]