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
@atomicpoet @fediverse Wait… is *that* how it works to follow a lemmy … whatever the equivalent is of a subreddit … group? anyway, you just follow @groupname@instancename? How did I not understand this before?
This is what I see from Lemmy.world
@LibertyForward1 @fediverse Not only can you follow, you can post to a Lemmy community from Mastodon by mentioning the Lemmy community. In fact, you just mentioned a Lemmy community, so your using Lemmy right now—but from you’re perspective, it looks like Mastodon.
@atomicpoet @fediverse trippy
Hello from Lemmy, I can see you. Can you see me?
New lemmy’s instance here. Hello.
I come on your topic to test. Might as well enjoy of your topic.