I never tagged anyone, if you want to subscribe use SearchVoat

SearchVoat can notify you by Voat DM whenever a new post or comment matches your search. This can be useful if you want to look out for specific mentions across all Voat subverses and users, and is also often used to "follow" specific users and subverses.

If you are a mod of a subverse, for example, you might want to be notified whenever anyone posts to it. (For convenience, I suggest you specifically exclude your own posts from the alert by entering -yourusername in the Posted by user(s) search option.)

Click Create Alert to set up an alert for the current search. You will be redirected to your Voat "Compose Message" page, pre-filled with the recipient @SearchVoatBot and a title reference for the search. You have to type something - anything - in the message box to allow the send.

Within a few minutes you should receive a DM from @SearchVoatBot to confirm the alert, and you will continue receiving DMs whenever new posts/comments match your search. The DMs include a link to immediately delete the alert.