KAMPALA, Uganda - The widespread affordability of cell phones in developing countries, like Uganda, has led to experiments with voice and text message-driven health campaigns. Now mobile phone technology has become an important tool for groups looking to reach even the most rural communities. The first campaign that Text to Change -- or TTC -- conducted in 2007 was a quiz about HIV, the virus that causes AIDS. 15,000 Ugandans received text messages with ...
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