Complex sentence: Wisdom of the crowd is another type of crowdsourcing that collects large amounts of information and aggregates them to gain a complete and accurate picture of a topic, based on the idea that a group of people is, on average, more knowledgeable than an individual.
Split into simpler sentences: Wisdom of the crowd is another type of crowdsourcing that collects large amounts of information and aggregates them, in an attempt to gain a complete and accurate picture of a topic. This method is based on the idea that a group of people is, on average, more knowledgeable than an individual.