This social media audit of major South African grocery stores analyzes their performance on Facebook and Twitter from December 21, 2013 to January 20, 2014. Key metrics examined include engagement, fan growth, and mentions. The audit found that Pick n Pay had the most Facebook fans while Game had the fewest. Shoprite had the highest Facebook engagement rate and Fruit & Veg City the lowest. On Twitter, Woolworths had the most followers and Fruit & Veg City the fewest. Woolworths also had the most @mentions while Pick n Pay was the most active grocery store.