hallo senior steemit all, tonight i will introduce myself to my all senior friend and this is my first account in steemit i know steemit since this year 2018 january month, i learn steemit from my friend named @dayattaufiq. it was he who taught me in the field of steemit. because he's one company with me. I am very happy to be friends with him. and I often read contests @good-karma, and the @vcelier contest. and this is my first post, please guidance her from all senior friend 
Welcome to Steemit @yamada!
I wish you much success and hope you find Steemit to be as rewarding and informative as I have.
Here are some links you might find useful.
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Introbot is hosted and managed with donations from @byColeman to help make your journey on Steemit be truly rewarding. Your feedback is always welcome so that we may improve this welcome message.
Oh yea, I have upvoted you and followed you. Many blessings from @introbot & @bycoleman
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welcome! Glad to see you here. Hope you dont get as addicted as I am to steemit! ;-)
welcome to steemit, my simple advice is, don't sack yourself ,Don't become discouraged if your first few posts don't do much. It's normal and completely expected!