This article covers additional adjustments to the Share Button section of the Store Info tab of the Settings app after you've completed your initial configuration.
You can add a persistent social media sharing bar to your theme's product pages:
It allows your customers to share your content on Pinterest, Facebook, Twitter, and Google+, as well as through email and other apps.
If they click the + symbol, they can select or search for more:
To turn it on, simply flip the Disabled toggle and press Save.
There you have it; your shoppers can share your merchandise on their social media accounts with ease!
To turn it back off, flip the Enabled toggle and press Save.
For information about other sections of the Store Info tab, see the following articles: