User talk:77.45.54.46

September 2019
Hello, I'm EvergreenFir. I wanted to let you know that one or more of your recent contributions 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.  Eve rgr een Fir  (talk) 18:07, 24 September 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.

Welcome
Hello, and welcome to Wikipedia!

Someone using this IP address,, removed content from the page List of countries by GDP (PPP) without giving an explanation. Please always provide an informative edit summary when removing content from pages. If is a shared IP address and you did not do this, you may wish to consider [ getting a username] to avoid confusion with other editors and further irrelevant notices.

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I hope you enjoy editing here and being a Wikipedian! If you need help, check out Questions, ask me on my talk page, or type  here on your talk page and someone will show up shortly to answer your questions. Again, welcome! Param Mudgal talk? 12:10, 25 October 2019 (UTC)

October 2019
Please do not introduce incorrect information into articles, as you did to List of countries by GDP (PPP). Your edits could be interpreted as vandalism and have been reverted. If you believe the information you added was correct, please cite references or sources or discuss the changes on the article's talk page before making them again. If you would like to experiment, use the sandbox. Thank you. Param Mudgal talk? 12:13, 25 October 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.

Some advice
Just wanted to thank you again for your keen eye at List of countries by Human Development Index. That kind of attention to detail is something Wikipedia needs more of. I see that you had some bad interactions where your good faith changes to statistics were reverted. I'm sorry for that and just wanted to give you some advice to avoid it in the future. Most changes to statistics done without explanation by new users are not constructive and it can be difficult to correct it making recent changes patrollers hesitant to keep them. Giving an edit summary with the source of your data can go a long way to avoid it happening in the future. You may also want to consider creating an account since that makes it easier to follow articles or discussions and allow you to directly edit protected articles such as List of countries by Human Development Index. If you ever have any questions feel free to ask and I'll try my best to help! ‑‑Trialpears (talk) 22:27, 24 February 2020 (UTC)

December 2020
Hello, I'm Materialscientist. I noticed that you made a change to an article, 2020s in science and technology, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Materialscientist (talk) 16:04, 10 December 2020 (UTC)