You can participate by just doing a hands on video presenting features of Byteball

https://slack-imgs.com//mc?c=1&url=https%3A%2F%2Fsteemitimages.com%2FDQmUvppJrKjsf3isx82non1mDyk6GhHRvRN7MQSfrcmRYWk%2FBytebal_rising.jpg
Some marketing moves finally have fun

https://steemit.com/crytocurrency/@yestur/byteball-community-annonces-video-contest-make-them-aware