User talk:72.45.171.218

September 2013
Please refrain from making unconstructive edits to Wikipedia, as you did at Talk: Barack Obama. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Administrators have the ability to block users from editing if they repeatedly engage in vandalism. Thank you. I, JethroBT drop me a line 22:42, 28 September 2013 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself so you can avoid further irrelevant notices.

September 2023
Hello, I'm Paper9oll. I noticed that you added or changed content in an article, Ok Taec-yeon, 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.  — Paper9oll  (🔔 • 📝)  23:55, 27 September 2023 (UTC)