[Air-L] Need free Linkedin downloadable datasets repositories

hi everyone, I am wondering if someone can recommend me some relevant and free Linkedin downloadable datasets repositories. Thanks a lot for your help best regards -- -- BIRREGAH Babiga, Phd Enseignant-Chercheur/ Assistant professor ICD UMR-CNRS 6279 STMR Sciences et Technologies pour la Maîtrise des Risques Joint Research Unit in Sciences and Technologies for Risk Management Department of Operational Research, Applied Statistics and Simulation UTT - ROSAS LM2S H107 12 Rue Marie Curie CS 42060 10004 TROYES CEDEX Tél. +33 (0) 325715869 Fax. +33 (0) 325715649 QR: http://goo.gl/Et0A4