I don’t know where exactly to post this question but there are two communities on two different instances. Are those same?
If not there can be n number of such communities on any instance how to get saturated content if them all? Is there better alternative than lemmy?
They aren’t the same, you’ll see many communities with the same name in different instances. I’m still a newbie here, but what I do is to follow only the most popular one.
Remember that most instances are federated and some users or mods from any of the communities in different instances will make reposts from that communities on other instances, so there’s a possibility you’ll see a lot of duplicated posts.