Definitely @kevinwong, The most powerful force around the world now, the marketplace. All of human things decided in demand & supply chain system. Take a demand from customers and its supply by market place. Now huge marketplace has around the world. All of handling throgh network. Most E-marketing companies has, so will be huge marketing competition each other marketers. So lot of companies try to keep their customers use various market tricks. Also new vision creating from them. They try to establish trade connection via on internet services. If not will be their business drop down.

I think social media usage better for focus on Identities market places. Currently Facebook doing best marketing promotional work. Huge crowd online there and marketplace blogs sharing to social media users, it will be rise up more customers and then after increase their supply. supplies and demands that are exchangeable to market actors. cannot trust all of digital medias, have some trusted one like as steemit.
More demand equal more supply. Without demand no what will they supply? Great conversation & Nice presentation music you finally enter your blog @kevinwong.
Resteemed.