How I can be notified if someone posted

hi all,
want to ask is there any settings to be notified here within this forum when :
- someone posted in a topic where i posted earlier OR
- when someone posted in my created topic 
asking as per my experience in Oracle related forums.
please help.
regards

Newbie here in CodeIgniter World !! Please appologize if any nonsense from me.  

environment: Windows 10, XAMPP 3.3.0, VS Code, SQLyog Community Ed. 

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Joined CodeIgniter Community 2009.  ( Skype: insitfx )

thanks @InsiteFX for help/guidance. will try to keep in mind for next time.
regards

Newbie here in CodeIgniter World !! Please appologize if any nonsense from me.  

environment: Windows 10, XAMPP 3.3.0, VS Code, SQLyog Community Ed.