Final answer:
The ethical use of computers and social media for coordinating disaster relief efforts, as occurred after the 2010 Haiti earthquake, is true and highlights the positive impact of technology in crisis situations.
Step-by-step explanation:
An example of ethical uses of computers and social media is indeed the coordination of relief efforts after a natural disaster, which is true. The utilization of technology during the Haitian earthquake in 2010 and the Japanese earthquake and tsunami in 2011, where crisis maps were generated from thousands of incident reports, demonstrates the positive impact of social media in disaster relief scenarios. By organizing and prioritizing data such as tweets and emails, relief agencies can efficiently address urgent needs, like medical aid, food, and shelter, helping to save lives and coordinate on-the-ground efforts.