iWOPI is a sport and solidarity social network connecting people, businesses, and society that participate in social projects donating the miles and kilometers they run everyday. It is a new way of valuing its effort and provides a new meaning to why people do sports. iWOPI publishes its solidarity projects with a kilometer value that must be reached by people. Once the users achieve the kilometer of each challenge, the conversion is done to euros and businesses donate the full amount to users’ worthy causes.