It only returns a subset of user data https://github.com/NodeBB/NodeBB/blob/master/src/posts/user.js#L24-L28
If you want to add more you can do so in a plugin, using the hook filter:posts.modifyUserInfo
@srinik said in Limit Google Adsense on Signup Pages:
e or limit the Adsense on certain pages of the forum.
I would say you will have to put them in the widgets individual headers for the pages which you only want to show ads on.
Adding in global header is risky.