Life is short and that’s why each of us is defined by the sum of achievements that we are able to accomplish during our lifetime.
An achievement is an reward, something that we feel proud of. The maximum satisfaction is reached when the achievement becomes tangible: a diploma, a medal or a title.
The most sweetest thing is when you can store and track all your achievements. The following website http://treehouse.io/ is all of that.
All you have to do is to register for free and start to play. This website makes it possible to write down your desired achievements and even to share it with your friends.