I (Lij_321) created a padlet wall and what that is is a wall that you can double tap (or click) on and post a video of you playing minecraft (single player or server). I put a video on how to post a video on there using Screencast-O-Matic.
Link: padlet.com/wall/mineingcraft
Be the first to post your video(s).
Other than me.
If you are posting a long video it might take a long time (I did a 10:00 and it took about 20:00 minutes)