For example - if I want to show a coworker how to navigate to a specific area on a website to accomplish a task. Removing a few steps and making this easier can save quite a lot of time. It also allows IT support to do the same for customers, which could make sharing instructions easier as well.
Remember a large portion of Microsoft software users are Corporate - not only Personal.
The future of the web is a real time collaborative medium that dynamically shapes around us. We have been traveling down the info super highway in an analogous individual experience to being in a car. The future of the web will be more of collaborative group experience of traveling down the info super highway in a magic bus. Given this new feature allows us to get one step forward to that remixable future.