Hashtags do not replace groups.
No one moderates them. They’re easy to hijack and spam. And there’s simply no permanence to them.
Which is why, if you actually want to discuss something, it’s better to tag a group. For example, if you want to be part of an actual PC gaming community on the Fediverse, it’s better to tag @pcgaming@lemmy.ca than #pcgaming.
This needs to be common knowledge because people new to the Fediverse do not know about groups. Hell, I’d say people who have had Mastodon accounts for years still don’t know. And that’s a shame.
@fediverse@lemmy.world
@jwcph@helvede.net @fediverse@lemmy.world @Coolmccool@mastodon.au To be blunt, “it’s like email” is probably good enough for 95% of casual users in terms of an explanation for how the Fediverse works.
It’s all just email. Mastodon, Pixelfed, and Lemmy are really all just email.
But the moment you ask, “Well, actually, how does it all work? How is it possible to use Lemmy with Mastodon?”
The answer is: actors.
And maybe that is abstract, but I assure you that’s the practical reason you’re able to do it. Once you understand that the Fediverse is made up of actors/activities, a whole new world of possibilities opens up—even for regular users. It’s why you’re participating on Lemmy right now, even though it still looks like “Mastodon” to you.
Now I’m sorry that you may perceive this as “beside the point,” but people ask how it works and I’m telling you. However, if this is too abstract, remember: it’s all “email”.