电子邮件的功能依然更加丰富，但对于那些社交狂人来说，有时社交网络服务可以提供更便捷的信息交流体验。
E-mail is still more versatile, but for users that have a heavily populated social graph, sometimes social networking services can offer a more convenient messaging experience.
也称为“简化者”，这一群体的购买主要以产品和服务是否令他们生活便捷为基准。
Also called "simplifiers," this group makes purchases based primarily on whether products and services will make their lives easier.
实际的商业模式包括与餐馆和商店合作，并为用户提供更便捷的服务。
The actual business model involves partnering with restaurateurs and store owners to provide services that make environments more hospitable, he said.
应用推荐