How do you know one effect is bigger than the other? 

"At least one adult member of the applicant's household must be documentably employed at the time of the application"

Good to see you! 

I'll try to get my friend to come 😁

Can I subscribe to your newsletter?

This isn't anything fundamentally new, is it? You could have the same discussion in the past about say, books. Goods and services that exist only in the realm of ideas have been around for ages. 

I was in California for a wedding, but give everyone my regards. See you next time! 

Could I have the photos? 

Nice to meet you!