User talk:68.146.156.186

February 2022
Hello, I'm Johnny Au. I noticed that you added or changed content in an article, Toronto Pearson International Airport, 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. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Johnny Au (talk/contributions) 14:53, 10 February 2022 (UTC)

February 2023
Please do not add or change content, as you did at Calgary International Airport, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Throast  { { ping }} me! (talk &#124; contribs) 19:59, 20 February 2023 (UTC)

August 2023
Please stop. If you continue to add unsourced or poorly sourced content, as you did at Toronto Pearson International Airport‎, you may be blocked from editing. Johnny Au (talk/contributions) 00:09, 7 August 2023 (UTC)