The great treasure trove Open Culture provides a list of more than 1,300 Free Online Courses from Top Universities:
Get 1,300 free online courses from the world’s leading universities — Stanford, Yale, MIT, Harvard, Berkeley, Oxford and more. You can download these audio & video courses (often from iTunes, YouTube, or university web sites) straight to your computer or mp3 player. Over 45,000 hours of free audio & video lectures, await you now.
Investigate one in or related to the subject you teach or study. Share what you find. Tell us what you might learn or how this might be useful.
I found a playlist of 12 videos, over 25 hours of Philosophy in 2017 Maps of Meaning: The Architecture of Belief (University of Toronto)
I might have some meaning in me now.