The Posted From Steemleo.com Badge:
This is just a small token of appreciation (literally and metaphorically) for using the https://steemleo.com interface to publish your post.

You can see who's posting from https://steemleo.com based on this little badge right above the title. Hovering over it will display the text "Written From SteemLeo.com"

This is brilliant. You definitely want people to be visiting the steemleo.com site more instead of them just adding a tag from another frontend. I feel like a lot of people are just adding the tag for tribes but never actually visiting the actual tribe website. I wish the Lifestyle tribe had this feature.