PT Journal AU Mrazek, M TI Massive open online courses "MOOC" - how searching courses SO e-Pedagogium PY 2019 BP 65 EP 72 VL 19 IS 1 DI 10.5507/epd.2019.007 DE massive open online courses; MOOC platform; MOOC aggregator; provider; search engine. AB In the online virtual environment, it is now possible to study a many of different subject disciplines, almost anywhere with an Internet connection. The presented text describes the way and possibilities of searching MOOC courses using special search engines called "MOOC aggregators". The aim of the article is to introduce different types of search engines and their generally shared characteristics, opposite to their specific specifications. The author is presented with a classification of MOOC search engines based on the identified characteristics and specifications that have been analyzed and methodologically processed. ER