What is the problem you're trying to solve?
The majority of the Greek population has been suffering from six years (and counting) of harsh austerity measures under the pretext of the country's public debt. Over 25% of the population is jobless; those who hold jobs are hesitant to take ordinary steps the "western world" takes for granted - such as getting married and having children, taking a vacation, advancing their studies - for fear they will not be able to cope with the financial obligations. Young people in particular feel desolate, lonely and lack self-esteem and a sense of purpose.
What is your solution?
WikiWish is my proposal for a program that would intertwine hands-on support in local communities with added value from the Wikimedia projects. As an example: a couple wishing to get married will receive a "goodwill package" with bed linens, home items etc. from the local "goodwill bank". The "material" donation is accompanied by a "goodwill contribution" to Wikipedia by an experienced Wikimedia volunteer: it could be an article on the church the wedding will take place in (if notable) or a photo of the church to Commons, or the couple's favorite quote to Wikiquote. The edit summary will serve as the commemoration of the event.
Expand your idea
Would a grant from the Wikimedia Foundation help make your idea happen? You can expand this idea into a grant proposal.