I already shared about that topic earlier, but as I just saw this article by @aral again, let's just share it and show how great things can integrate:
Just today I noticed that it hooks into `tel:` links and allows you "open" the link to a phone number on your desktop by sending it to your phone to make the call. Just great!
This is my personal microblog. It's filled with my fun, joy and silliness.