Please visit http://TeleportMe.to if you are are looking for a super simple on foot navigation (just follow the arrow) with ability to save places (called teleports) and share them easily with your friends through text, email, facebook or twitter. Any comments are welcome. We will be also enabling users to use nice vanilla links to places such as http://TeleportMe.to/StarbucksGdynia
We planned to show it on HN after releasing Android and few updates as not all planned features are already there, but screw that