You should visit different community and produce content as the requirement of particular community. You can find out that what type of content you should produce by visiting on several posts that are uploaded by different users in community.
On the behalf of content you can earn steem and SBDs.
For more information you should take a visit on Newommer's community.
Here is link
https://steemit.com/trending/hive-172186
.
Visit different posts.