YouTube Channel Email Research — 333 channels, manual extraction

We need the primary contact email address for 333 specific YouTube channels. We will provide a complete Excel spreadsheet with the channel URL. Your job is to find the working professional email address for each channel and fill it in the dedicated column... (Budget: €8 - €30 EUR, Jobs: Data Analysis, Data Collection, Data Entry, Data Management, Data Mining, Data Processing, Data Scraping, Excel, Lead Generation, Web Scraping)