Hello, @arahman! This is @anggreklestari from the @OCD team. We saw that you already posted your first post here in Hive Blockchain! Congratulations and welcome!
Well, you can explore the communities that are suitable for your content. You can read about the communities supported by OCD in this post: [https://peakd.com/@ocdb/ocd-communities-incubation-program-update-103]
For tips and information as a Hive newbie, click here: newbie guide.
The important thing is Hive is a bit different from other social media platforms since you are monetizing your blog. You can't include content that you don't own without sources. For more information, check this post: Why and How People Abuse and Plagiarise.
If you have questions or concerns, you can hop into OCD's Discord server and we'll gladly answer your questions.
Have a great day!
Thanks for your concern for the new user like me. And I also want to thank you for your useful suggestions. I will read those posts for better understanding of the guidelines.