I'm newbie too in steemjet ,this answer i found from my best friend @komenk81 that he saw from @soufiani post. Which telling the meaning of steemjet.
What's #steemjet?
steemjet is a global community Hosted on steem blockchain. It is a community of talented superstars working very hard to promote steem in order to make steem attain a global adoption. aims to teach the world about the crypto currencies (steem) also by distributing it to the whole word, this doesn't mean that we promise people to join in exchange of money, but each member can get rewards for his work for the steemjet community.
And You can see on this link guide from @empato365