Can we make this an optional thing? Cyber Nations (are we allowed to say the name of another game when referencing an idea that is similar? Well, I hope I don't get yelled at...) has something similar, in that you have the option you can set that lets you hover over something to get more links. It's great if you're on a Desktop or Laptop, but if you're on a mobile device (ipad, surface?, or phone of any kind) that requires you to use your finger to do the navigating, it can be a pain in the arse.