If you are new to Steem, these are some of the best resources to get started in the community, enjoy!
Getting Started:
https://steemit.com/steemit/@thecryptofiend/the-missing-faq-a-beginners-guide-to-using-steemit
Documentation:
https://steem.io/documentation/
Setting up a witness node by Klye:
https://steemit.com/witness-category/@klye/the-complete-noob-guide-to-steem-witness-setup
Useful Resources
https://steemit.com/witness-category/@privex/so-you-want-to-be-a-witness-clearing-up-some-misconceptions
https://steemit.com/steem/@teamsteem/the-ultimate-steem-guide