RT Journal Article T1 Immigrant community integration in world cities A1 Lamanna, Fabio A1 Lenormand, Maxime A1 Salas Olmedo, María Henar A1 Romanillos Arroyo, Gustavo A1 Gonçalves, Bruno A1 Ramasco, José A2 Renaud Lambiotte, AB As a consequence of the accelerated globalization process, today major cities all over the world are characterized by an increasing multiculturalism. The integration of immigrant communities may be affected by social polarization and spatial segregation. How are these dynamics evolving over time? To what extent the different policies launched to tackle these problems are working? These are critical questions traditionally addressed by studies based on surveys and census data. Such sources are safe to avoid spurious biases, but the data collection becomes an intensive and rather expensive work. Here, we conduct a comprehensive study on immigrant integration in 53 world cities by introducing an innovative approach: an analysis of the spatio-temporal communication patterns of immigrant and local communities based on language detection in Twitter and on novel metrics of spatial integration. We quantify the Power of Integration of cities –their capacity to spatially integrate diverse cultures– and characterize the relations between different cultures when acting as hosts or immigrants. PB Public Library of Science SN 1932-6203 YR 2018 FD 2018 LK https://hdl.handle.net/20.500.14352/100679 UL https://hdl.handle.net/20.500.14352/100679 LA eng NO Lamanna, Fabio, Maxime Lenormand, María Henar Salas-Olmedo, Gustavo Romanillos, Bruno Gonçalves, y José J. Ramasco. «Immigrant Community Integration in World Cities». Editado por Renaud Lambiotte. PLOS ONE 13, n.o 3 (14 de marzo de 2018): e0191612. https://doi.org/10.1371/journal.pone.0191612. NO Ministerio de Economía y Competitividad (España) NO European Commission DS Docta Complutense RD 7 abr 2025