User talk:138.220.57.72

March 2020
Please do not add or change content, as you did at Stefan Sittig, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Drmies (talk) 15:39, 9 March 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

Please do not add promotional material to Wikipedia. While objective prose about beliefs, organisations, people, products or services is acceptable, Wikipedia is not a vehicle for soapboxing, advertising or promotion. Thank you. Drmies (talk) 15:40, 9 March 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

Hello, I noticed that you may have recently made edits to Stefan Sittig while logged out. Wikipedia's policy on multiple accounts usually does not allow the use of both an account and an IP address by the same person in the same setting and doing so may result in your account being blocked from editing. Additionally, making edits while logged out reveals your IP address, which may allow others to determine your location and identity. If this was not your intention, please remember to log in when editing. Thank you. Drmies (talk) 16:10, 9 March 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.