Build a Multi-Site Content Aggregator with Google Sheets & Custom Extraction Logic

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An intelligent web scraping workflow that automatically routes URLs to site-specific extraction logic, normalizes data across multiple sources, and filters content by freshness to build a unified article feed. What Makes This Different: Intelligent Source Routing** - Uses a Switch node to route URLs to specialized extractors based on source identifier, enabling custom CSS selectors per publisher for maximum accuracy Universal Fallback Parser** - Advanced regex-based extractor handles unknown so