I feel overwhelmed by the volume of digital messages coming at me from all corners of my life. And I am not alone. My 2013 prediction is that value is about to rapidly migrate once again in technology markets. Over the holidays I met a young woman in her 30s — a former boutique owner who now works at a leading retailer — who told me that she stopped using Facebook when she realized the postings kept growing in number and falling in sincerity.  Also, she’s “unsubscribed” from retailers she buys from, finding that their recommendations based on past purchases more often insult rather than reflect her taste. She is tuning out to digital messaging much as I ignore the ads in newspapers to make my newspaper reading more efficient. Perhaps my message overload problem was not age-related, I thought leaving our conversation….