Not sure I follow you. Tons of companies make money from digital advertising - most from ad networks (it's pretty hard for a startup to run their own). Much a

Not sure I follow you. Tons of companies make money from digital advertising - most from ad networks (it's pretty hard for a startup to run their own). Much as most consumer startups would like to abandon advertising and just charge for their product/service, it is extremely hard to get people to pay for things.