addition of social share

I wanted to add my usual social media buttons within each comment so each comment had the ability of being posted. I know you have some sytem inside of dizcuss but setting it up is way above my pay scale and doesnt have ll the share sites I want to have . Do you know of a way either with code or shortcode or a plugin to add shares to comments?

The page I need help with: [log in to see the link]