The video challenges are an idea that I had a while back to run regular topic-based challenges for your target languages.
The idea is that you record and upload a short video to YouTube of yourself speaking off-the-cuff on the set topic as a way to challenge yourself, get feedback and also inspire others.
I'll be beginning to post regular topics once again in this forum from now on and you're all welcome to give it a shot. From time to time I'll be running competitions here and offering prizes too!
You don't have to be at a high level to do this - just speak at the level you're at.