

No, because Lemmy isn’t social media. It’s a link aggregator.
Social media requires you to know who the other people are, or at least that the identity and personality of the other people posting matters to what you consume. Apart from one or two attention-seeking exceptions, I almost never notice who posted something.
In fact, Lemmy being a Reddit clone, you may remember Reddit stirring controversy for years as they did try to become social media - adding avatars, followers functions, chat groups, etc.; none of which really suit the platform or its audience. Perhaps as the audience has changed they’ve gotten what they wanted.
If “social media” is just the ability to comment anonymously on Internet content and argue with strangers, then the guest book on my Geocities soccer page was social media.
Again, by this criteria the comments section of a Fox News article is a social media platform. There has to be some form of intent. You could use PasteBin to have a conversation, that wouldn’t make it a messaging application.