Hi @Jackye1952 . You are already registered to the whole forum, to read/post everywhere. Feel free to post and read in any of the forum topics.
However, if you are specifically interested in the Caregiving forum, you may subscribe to that forum. This means you will get email notices whenever a new post or thread is added. If that ends up being too much to deal with, you can just bookmark the forum to keep up with or just click on the forum name and scroll through the threads and posts.
To Subscribe:
Go to the forum of choice. In this case Caregiving - https://community.aarp.org/t5/Caregiving/bd-p/bf41 (opens in new tab)
Click on the three dots next to Start ATopic. Find "Subscribe", click on that and you will be subscribed. You can unsubscribe the same way.
You can bookmark the forum, threads or posts in the same manner. Every place you see the 3 dots, you will have the choices.
Oh, and if you want to start a new topic (your own post), just click on that forum link above and click on Start A Topic and you can put in your own.
Hope that is what you need. Welcome to the forum.