Youtube is probably the one that you can't "Just Switch To Fediverse"
Youtube content is mainly by creators. If they won't leave, there will be no transition. And unlike reddit posts, you can't just reupload. Because they will copyright strike you and take it down. Also, videos take up a lot more space than just text and some low-res memes like reddit-type sites.
reddit is essentially a bunch of strangers talking to people, moving froms stranger Group A to stranger Group B is very easy to do. The reddit > Lemmy transition is probably one of the easiest. You're just joining a new group of strangers.
For everything else, your contacts will also need to switch.
For Mastodon, the people you follow will also need to switch. This is even harder than getting your friends to switch.
Remember the early days of YouTube? When people made garage videos for fun? Remember Vines? When people were making videos instead of businesses making content?
That’s what Peertube is for. It’s to have fun. Showcase your high school band. Talk about your potted plants. Share your excitement about trains. It’s not to make money. It’s to live.
Creators should be hosting peer tubes. And they should host exclusively their own content. Fans of their can subscribe to whatever systems they want to pay and support.
For creators, it's a backup for when YouTube the project inevitably fails. For fans as well. But it's also a backup of their content.
Not to mention it lacks any (ethical) monetization options. And the app is absolutely rudimentary, lacking even basic functionality.
Framasoft made it clear they don't want to make it a Youtube alternative though, however it could be through plugins. So there'd have to be a company or cooperative using it as a base to build upon, which is actually realistic. Especially European ones; not because Asia wouldn't be interested in being more independent on the US as well, but because Framasoft is from France and Europe actively works towards this goal anyway with lots of money behind it.
For Mastodon, the people you follow will also need to switch. This is even harder than getting your friends to switch.
Well I switched from the birdsite to Mastodon because a) I like to shout in the void and b) see what other people are shouting into the void. Doesn't really ultimately matter who's doing the shouting. People who go to social media exclusively for news and updates are a bit strange when you really think about it. You've got to have the shout in you.
@jonjuan That's totally true! I tried to use WhatsApp just for work and Telegram for my friends and contacts, but only my wife and mom were talking to me there 😂. However, I think it's important to keep talking to people about alternatives. That way, we can switch from this "proprietary web" to a free one.