This paper provides academic skill evidences of critical thinking and collaborative work developed by three Colombian undergraduate students groups in two public institutions of higher education via wiki platform with academic and library resource-sharing from the involved institutions. By using evidence-based educational innovation strategies and case study research methods, we found that wiki: a) facilitates learning process, b) allows to discover new research-informational skills with the assistance of university libraries and c) enhances critical thinking and collaborative work in the classroom.