User talk:165.161.3.13

May 2010[change source]

Please do not make unhelpful changes to Wikipedia, like you did to Carbon cycle. The changes you made seem to be vandalism and have been removed. If you want to try changing Wikipedia to learn more about how it works, please use the sandbox. Thank you. —Classical Esther^talk 13:08, 28 May 2010 (UTC)[reply]

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.