I'm using the Vigilance theme on my blog (http://definitelyra.wordpress.com/), and I use categories on my posts, not tags. At the end of each post, there's a line that says: "From: [Category name]" and the link goes to the global WP page for posts tagged with that category name.
1) How is this happening, if I don't use tags at all?
2) Is there a way for me to get my site to look like the posts here (http://teaandcaketime.wordpress.com/) where the link at the end goes to the site's own category page?
The blog I need help with is definitelyra.wordpress.com.