Breadcrumbs are a great UI indication component that shows you where you’re been, and potentially where you can go.Most websites that make use of breadcrumbs, have breadcrumbs dated back from the web 1.0 era where people used multi-page navigation, however in the web 2.0 era where many apps are done as single-page apps making use of libraries such as emberjs or backbone, we need to go with something a bit fancier.