Description: Google Trends is a website by Google that analyzes the popularity of top search queries in Google Search across various regions and languages. It offers data and visualizations showing how frequently particular search terms are entered relative to total search volume over given time periods.
Type: software
Description: Wikidata is a free and open knowledge base that can be read and edited by both humans and machines. It acts as central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wiktionary, Wikisource, and others.
Type: software
Pricing: Free