Yes, all activities are logged. If you go to Your Profile by clicking on your Avatar on the top right corner of any page on the site, you will see a Tab called “Activities”. On Mobile look for the word "Activity" on the pull down menu on your profile page.. Here you will see a log of everything you have done in Narrative. For example, it will log if you suggest a Niche or bid on a Niche or create a post.
It will not list your rating activities in order to protect privacy on how you rated content. However, your rating activities are logged in our backend ledger/database and are counted as Activities for Narrative Rewards.