A Peruvian widow borrowed $64 and bought a few pigs. For $55, a villager in Ghana went into the mineral-water trade. A mother of nine in Guatemala upgraded her grocery store with $250. These women from three continents have something in common: They are beneficiaries of microcredit - very small loans to very poor people for very small businesses. The benefactors, in many cases, are ordinary individuals inspired by a movement that is reshaping philanthropy. More and more of us are becoming convinced that lending even tiny amounts of money to destitute people in the developing world can transform lives - theirs and ours. My life has changed because of this loan," said 27-year-old Patience Asare-Boateng, in a phone interview from Ghana. "This is something that people want: a sense of connection and a sense of community," said Bob Graham, founder of NamasteDirect, a microcredit organization in San Francisco. "Because it's decreasing in our daily lives." The microcredit approach carved out in Bangladesh three decades ago by 2006 Nobel Peace Prize winner Muhammad Yunus has inspired a war on poverty that blends social conscience and business savvy - especially in Northern California. Although Yunus, widely regarded as the father of the modern microcredit movement, made his first loan in 1976 and established Grameen Bank - lending to the poorest of the poor - 24 years ago, microlending only recently started seeping into public consciousness.