# Introduction to Aggregates

**Aggregates** offer a macroscopic, top-down view of the entire cryptocurrency landscape by synthesizing data across thousands of assets and communities. By contextualizing individual asset metrics against these broader market benchmarks, aggregates empower users to distinguish genuine, isolated alpha from market-wide euphoria or fear.

As of December 2025, Cryptobuzz provides the following aggregates:

* Trending coins: Ranks the top 5 coins by search volume on data platforms such as Coingecko and Coinmarketcap.
* Trending topics: Ranks the top 5 trending topics in the cryptocurrency space.
* Top news: AI-powered synthesis of top headlines across a multitude of cryptocurrency news sites.
* Fear & greed index: Standardized index to quantify emotion in the cryptocurrency space.
* Industry volume: The total number of mentions that are related to cryptocurrency on Twitter.


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