iLeonardo.com combines the advantages of social networking and knowledge sharing to create a truly unique web experience. Through the site, you’ll be able to upload content about things you know, allowing the service to create notebooks of information that many users collaborate on. As you start making more friends, you’ll be able to see the information they’ve uploaded. This will allow you to meet new people and enjoy the quality of the knowledge they have chosen to share with the rest of the community. I’ve come to think of this as a sort of cross between Facebook and Wikipedia. This sort of communal knowledge sharing is the dream of any utopist web designer. If all sites were a little bit more like this, the internet would sure be a better place. This social network is not about how many friends you have, it’s about how much you know and are willing to share with the world.