Perplexity

AI search engine specialized for research: ChatGPT + search with citations. Deep research mode, curates news from multiple sources (incl. social). API for bulk workflows (e.g., research tools from Google Sheets).

From Ways-to-Use-AI-in-Daily-Life

• Targeted searches better than Google (e.g., investments for Canadian in Hong Kong earning USD).
• Deep research for in-demand careers, compare medicine models.
• Curate news.
• API workflows: upload Sheets, summarize tools in bulk.