Kiva provides loans (lent by individuals) through partners to entrepreneurs. Those partners do charge the entrepreneurs interest (to fund the operations of the lending partner). Kiva pays the principle back to you but does not pay interest. And if the entrepreneur defaults then you do not get your capital paid back (in other words you lose the money you loaned).
They do an excellent job of using the internet to allow people like me to feel connected to people we can help. And in so doing, they do an excellent job of implementing their strategy (providing funds for micro-loans) to achieve their goal (to alleviate poverty)...
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