# Compsetly Trend Radar > Automated, ad-free radar of topics rising in the United States and Spain, linked to official sources where one exists. People, sensitive and health topics are filtered out. Scores (0-100) are heuristics, not traffic or CPC data. Data refreshes about every 3 hours; every page shows its timestamp. ## Data - [Radar JSON](https://radar.compsetly.com/data/radar.json): filtered rising topics, scores, lifecycle, official sources, upcoming dates - [Changelog JSON](https://radar.compsetly.com/data/changelog.json): what was added or changed, with timestamps - [Atom feed (EN)](https://radar.compsetly.com/atom.xml) · [RSS (EN)](https://radar.compsetly.com/rss.xml) · [JSON Feed (EN)](https://radar.compsetly.com/feed.json) - [Atom feed (ES)](https://radar.compsetly.com/es/atom.xml) · [RSS (ES)](https://radar.compsetly.com/es/rss.xml) · [JSON Feed (ES)](https://radar.compsetly.com/es/feed.json) ## Pages - [Home (EN)](https://radar.compsetly.com/) · [Home (ES)](https://radar.compsetly.com/es/) - [Official-data pages](https://radar.compsetly.com/data/) · [Calendar](https://radar.compsetly.com/calendar/) · [Tools](https://radar.compsetly.com/tools/) - [Method and limits](https://radar.compsetly.com/about/) ## Reuse - [How to cite](https://radar.compsetly.com/cite/): quote with the data-updated time and a link to https://radar.compsetly.com/. Cite the linked primary sources for underlying facts. - [Embeddable widgets](https://radar.compsetly.com/embed/): free, keep the attribution link.