Publicado por Rubén Vinagre Sáenz
24/09/2009
As you browse the web, it's easy to forget how many people visit the same pages and look for the same information. Whether you're researching advice on heart disease prevention or looking for museums to visit in New York City, many others have done the same and could have added their knowledge along the way.
What if everyone, from a local expert to a renowned doctor, had an easy way of sharing their insights with you about any page on the web? What if you could add your own insights for others who are passing through?