Really? Wow we are glad you found steemit @adilmouja, the more tech savvy minds we have on here the better. I wanted to welcome you aboard and offer you my support in any questions you may have on whatever you may find on here. I would encourage you to visit @grettersguild on here, we have a lot of friends on there that interact with our fellow recent joiners of the platform and would happy to see you comment with a short greeting and a link to this post so we can all read and upvote! Congratulations and hopefully you can get everything out of Steemit you hope for!