An aggregator is someone or something that collects and compiles data or content from various sources. There are several synonyms for the word aggregator, including collector, gatherer, compiler, consolidator, and curator. A collector actively seeks out and gathers information from multiple sources, similar to how a curator collects and displays art or artifacts. Meanwhile, a gatherer brings together disparate elements to create a cohesive whole. A compiler takes raw data and compiles it into a readable format, while a consolidator brings together multiple sources to eliminate overlap. Regardless of the synonym, all of these terms refer to something or someone that brings together information from multiple sources to create something new and useful.