The turning point was the Haitian earthquake of January 12, 2010. Within hours, volunteers worldwide began scouring social media for distress messages. They converted text messages like “15 people trapped under a school near Rue Charbonnière” into geographic coordinates. These were plotted on an open-source platform called Ushahidi, which means ‘testimony’ in Swahili. Within a week, the crowdmap was more up-to-date than official UN maps.
Today, crowdmapping has expanded beyond disasters. Environmentalists use it to track deforestation in the Amazon. Political activists employ it to document human rights abuses. Even city planners use it to report potholes. The underlying principle remains: when institutions fail, the crowd steps in. Crowdmapping IELTS Reading Answers: Full Set (Academic) Below are the answers to the most frequently asked questions about this passage. These correspond to Matching Headings, True/False/Not Given, Summary Completion, and Multiple Choice questions. Section 1: Matching Headings (Questions 1-4) Choose the correct heading for paragraphs B, C, and D from the list. Crowdmapping Ielts Reading Answers
Writing "True" when the statement is only partially true. Example: The passage says "Triangulation can filter out inaccuracies." If a statement says "Triangulation solves all problems," that is False , not True. The turning point was the Haitian earthquake of