User talk:198.97.67.51

January 2019
Hello, I'm Girth Summit. I noticed that you added or changed content in an article, Dark matter, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Girth Summit  (blether) 16:08, 22 January 2019 (UTC)
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Please do not add or change content, as you did at Dark matter, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Zefr (talk) 16:22, 22 January 2019 (UTC)
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 * Hello, the speed of light inside a wormhole is speculative at best, and whatever your thoughts are on that, it does not belong in the Dark matter article. Thanks, Rowan Forest (talk) 16:26, 22 January 2019 (UTC)

Your recent editing history shows that you are currently engaged in an edit war; that means that you are repeatedly changing content back to how you think it should be, when you have seen that other editors disagree. To resolve the content dispute, please do not revert or change the edits of others when you are reverted. Instead of reverting, please use the talk page to work toward making a version that represents consensus among editors. The best practice at this stage is to discuss, not edit-war. See BRD for how this is done. If discussions reach an impasse, you can then post a request for help at a relevant noticeboard or seek dispute resolution. In some cases, you may wish to request temporary page protection.

Being involved in an edit war can result in you being blocked from editing&mdash;especially if you violate the three-revert rule, which states that an editor must not perform more than three reverts on a single page within a 24-hour period. Undoing another editor's work—whether in whole or in part, whether involving the same or different material each time—counts as a revert. Also keep in mind that while violating the three-revert rule often leads to a block, you can still be blocked for edit warring&mdash;even if you don't violate the three-revert rule&mdash;should your behavior indicate that you intend to continue reverting repeatedly. --agr (talk) 17:25, 22 January 2019 (UTC)

June 2019
Hello, I'm TheDoDahMan. I wanted to let you know that one or more of your recent contributions to Northrop Grumman B-2 Spirit have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. I believe you, but I can't let you put it in without a reference. TheDoDahMan (talk) 14:59, 11 June 2019 (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.

December 2019
Hello, I'm CLCStudent. I wanted to let you know that one or more of your recent contributions to Toledo War have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. Thanks. CLCStudent (talk) 17:49, 6 December 2019 (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.