The things which produce my Reddit feed and Animal Crossing New Horizons Bells top the list on sexy following the sticky are varied on subject so I would not say there is an problem with common occurrences that community upvoting and downvoting does not already solve.
I generally think spoiler tags are silly, but you would need to go farther than just time travel in the event that you really wanted to avoid spoiling things people have not seen yet. All from current season content will need a tag weather it is an old picture from your image library or even a new picture from time traveling both will show new players thing they haven't already seen. Plus things like the hottest direct video clips will need tagging because it shows new content before anyone gets an opportunity to view it in-game.
I don't find any issue with memorials. I think remembering your loved ones is beautiful and shouldn't be judged as something dark or scary.
I really don't think spoiler tags for articles that has been in the game since launch is reasonable. When the match is out its out. Anything found in the game after that's fair for seeing. As far as New Horizons proceed, how will spoilers for content even work when there are just two hemispheres and several time zones? When things and events turn into naturally available in a particular timezone outside of the US, should that person be downvoted for what is rightfully available to them? Northern players for example spoiled things all year for southern hemisphere gamers rather than a word was mentioned about it. Yet when northern hemisphere players have been spoiled about literally anything you never hear the end of it. Southern hemisphere gamers were admonished all summer because we naturally had snow. Nevertheless few complained about all the summertime things that northern hemisphere gamers could show off. How is that fair?
Then there's the issue of determining what is new? How long could we will need to use spoilers? When exactly does brand new content prevent being'new' and for whom? Employing the southern hemisphere again an example, snow by mid-July wasn't new for us.
Perhaps spoiler tags ought to be invited, but I really don't think they ought to be a compulsory rule.
I'd like to say I enjoy memorial posts. I like creating a safe space for individuals to discuss their heart and despair with us. I think that for somebody who doesn't understand the rules to log and buy Animal Crossing Items be vulnerable to then obtain their post taken down or not accepted would lead to further isolation and harm.