The next iteration of the internet is a hot topic of conversation in tech communities. Kevin Werbach of The Wharton School explains why.
Steve Huffman of Reddit says his team wrestles with the gray areas. "We debate these issues quite a bit."
"This is a very big deal ... for all small entrepreneurs everywhere," Etsy's CEO says.
Retailers are shrinking stores and making them more interactive to make them more attractive to customers.
One magazine owner shares his story.
Amazon has agreed to collect sales tax on all its transactions. Now states are targeting all other online retailers.