And then when posting you simply cross-post. Or stick to the most active one. By then you already know which it is. (Unless you post mindlessly on whatever comm you find, without even lurking a wee bit before doing it. Then you’re probably shitting Reddit and should stay there instead of shitting Lemmy.)
Crossposting gets pretty annoying for users who are also subscribed to all of them, though. Not that bad if it’s only 2 communities, but at 5 it gets pretty annoying.
Subscribe to all of them, duh. Problem solved.
And then when posting you simply cross-post. Or stick to the most active one. By then you already know which it is. (Unless you post mindlessly on whatever comm you find, without even lurking a wee bit before doing it. Then you’re probably shitting Reddit and should stay there instead of shitting Lemmy.)
Crossposting gets pretty annoying for users who are also subscribed to all of them, though. Not that bad if it’s only 2 communities, but at 5 it gets pretty annoying.