User talk:83.216.154.21

October 2023[change source]

Hello, I am MathXplore. I noticed that you made a change to an article, Guinea pig, but you did not provide a reliable source. It has been removed and archived in the page history for now, but if you want to include a citation and re-add it, please do so! If you need help with referencing, please see Wikipedia:Citing sources, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. MathXplore (talk) 15:27, 19 October 2023 (UTC)[reply]

If this is a shared IP address, and you did not make the change, consider creating an account so you will not get notices that are not for you.

This is the discussion page for a person who has not created an account yet, or who does not use it.

We have to use the numerical IP address to identify them. An IP address can be shared by many people. If you feel that things said here are not about you, you can create an account or log in to stop it happening again.