The Internet Communications Technology (ICT) and software industry constitutes 8% of Poland's GDP. Products made by companies like Allegro, Booksy, Brainly, Exactel, Blik, and Beesfund are known around the world. Allegro is one of the largest e-commerce websites in Europe. Brainly is the world's largest peer-to-peer learning community for students and teachers. Video by Science Now, Stellar Fireworks, Tellart
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