Gengo.ai lets you quickly annotate data for machine learning using Gengo’s flexible crowd platform. With 22,000+ qualified contributors fluent in 37 languages, you can: 💬 Train a chatbot 🙂 Gather or annotate sentiment analysis data 🖼 Tag images & videos 🤖 Develop or retrain machine translation systems 🔊 Collect, annotate, analyze audio data