Mitch Joel writing for the Harvard Business Review highlights a little-known story that Apple just bought a small start-up last week for $20M called wifiSLAM. Basically they provide GPS for indoors and it is thought this will help Apple to augment the shopping experience in or near Apple Stores (initially) as you walk around the Mall.

The interesting thing here is that we as consumers, are willing to share our most private data with stores and brands that we wouldn't want shared with security firms or government agencies.

"Internet Retailer reported: "80% of smartphone owners want more mobile-optimized product information while they're shopping in stores, finds 'The Shopping Experience in a Smartphone World,' a study conducted by ad agency Moosylvania."

And what that might look like:

"This aisle by aisle, real-time ability to flip offers, while getting a better understanding of how foot traffic flows, where consumers stop and engage is going to affect everything from pricing to shelf space to how end-cap placements are sold."

Apple might suck at Social Media, but they're at the leading edge of Social Business.