The most difficult part so far has been finding communities and joining them.
- It's difficult to search for communities that aren't on your home instance.
- If you go to a big instance and search for communities there, you can't directly join them, but have to go back to your home instance and paste something into a specific field, then click "next" since the community is never the first result, then click on the community to load it up in your home instance and THEN join it.
- Communities are fractured across instances - I found at least five different serves with a "cat" / "cats" communities, and there's no way to aggregate these, and it's difficult to search out the rest of the cat content without just going to the other instance servers one-by-one and doing it manually