Log in to the community forum and click on your screen name to bring up your questions. You may also log in to the community and click on your user icon in the top right of the forum, then choose MY PROFILE, and it brings up your profile with a list of your topics. Then click the blue title for each, to go to that thread.
If you have e-mail notifications set up on your community profile, you will be notified when someone responds. Or you will see a notification at the top of your screen if you are signed in to the community.
Also, you can click on your avatar in the top right corner and view your profile which will show you all of the activity from your posts. @TaxLife77