Excuse me, but how can I hide this post?

Issue is when I follow people, my timeline reaches the post I read in a previous moment, and then I go to local timeline, the whole server timeline, and then the issue appears, in the same way I subscribe to lemmy communities, i read everything and then go to local or global timelines.

Following hashtags is good, but it doesn’t solve that issue when people don’t use them. Even filtering words doesn’t work well because there are generic terms that can be used generically or in a US-focused topic.