1. I joined Steem in March of 2018, but started posting in May 2018. I read much information about blockchains and bitcoins, and while searching something about it I found articles on steemit, so steem blockchain itself became the object of my interest.
2. I first made juggling video for steemit.
3. It seemed a little confused for me, but with very big potential.
4. Hive account@culgin - it was one of the first commentators of my posts with interesting content.

Nice idea of the contest!