I discovered this free service from AddThis. It is called
SMART LAYERS. https://www.addthis.comUsed it to add pinterest, google+, facebook, twitter buttons SHARE and FOLLOW to a business website. The Add This service puts a layer OVER your existing website so the buttons float on top and do not interfere with any part of the page layout.
Simple and free, these buttons go on every page with just one code, and when someone SHARES on facebook, they get the correct image and product description even with MAGENTO GO hosted shopping carts!
Highly recommend this freebie.