1. Upload lecture pdf or doc to dropbox or google drive
2. Upload your lecture videos to youtube
3. Copy the link of the pdf or doc and paste in a post on the appropriate course together with a preview explanation of the lecture contained in the PDF.
4. Copy the youtube video link by clicking on the share link.
5. Come back to the post and click on the video botton which appears at the bottom of the post. Your video should appear like the one in this tutorial.
6. Paste the link in the space provided and publish.
7. Paste your xandereum wallet address.
That's all.
NB: You can always edit the post in the event of mistakes.
Each lecture material posted has a 10,000 xandereum reward attached to it.