Social networks are an ECI’s best allies. If the campaign does not take off on social networks, it will never take off at all. To increase a campaign’s virality, we are designing the “donation for social-reach” feature. Through it, a user can donate to an ECI, and we will then transform this donation into a sponsored publication on Facebook for the ECI. This feature can dramatically leverage the number of signatories. Why? First of all, sponsoring a publication on Facebook allows for a very precise target of different segments of supporters (country, interest, age, etc.). The conversion rate, thanks to sponsored publication, is very high.