How SoloLearn makes money? They don't sell any courses ( All courses are free). They doesn't display any ads banner or pop-up.

Question

SoloLearn doesn't display any advertisement banner or any ads pop-up and they don't sell any courses then how SoloLearn makes money? for running this large community they require money for course development, app enhancement, (App & web upgradation). Server maintenance.

Answer 1

https://www.sololearn.com/Discuss/784028/?ref=app