Reaction buttons on Steemit?

I think it would be cool if there were reaction Buttons here at steem?what do you think?

Reactions Buttons

"The Reactions and Share buttons on Facebook, and similar buttons on other social sites, are perhaps the single most important element in the rise of social marketing."

"Reactions buttons give users a chance to share their feelings about content and other objects they are viewing and websites they are visiting."

Laudon, K. C., & Traver, C. G. (n.d.). E-commerce 2017 (13th ed.).