Few hours to go. Tonight, 21:00 CEST, Wiener Stadthalle, Vienna. The 70th Eurovision Song Contest Grand Final is upon us. Over the last two weeks I've been writing about this contest from every angle I could — the lyrics, the fun stats, the network analysis, and the streaming numbers. All of it built on the data infrastructure I've been developing with my co-authors Alessia Morrone, Barbara Będowska-Sójka, Sabrina Giordano, and Claudia Tarantola. A lot has changed since I pub