For Daily Deals Sites, It’s Evolve or Die

Today’s daily deal sites are experimenting with every variation and vertical for their offerings — they know that not only is disruption on the horizon, but their own expiration date is as well. And it won’t be a new entrant into the deals space that ends them; instead it will likely be a very familiar brand entering local advertising: Google, PayPal, Square, or one of the other numerous payment services companies…