Buy ourselves

The Internet is a good place for growers and manufacturers to promote their goods whether they deal directly with the public or no.
Any type of seller can pipe directly to the consumer or promote a product that their retail customers source from them.

II

We're all consumers/customers/purchasers even if we don't dabble in trade. There's few truly self-sufficient.
I have always appreciated being able to get my hands on things I want to buy and at a good price.

The science and the political theory, communication studies and so forth are covered in other blogs and disciplines. When I went looking for buyers, as it were, I turned up all sorts, starting with property buyers and homebuyers. Apparently the Brits are the biggest buyers of land in Spain.
Conducting a search for 'biggest buyers' does eventually take you to the sharemarket but that's for next time.

Consumed

1. United States of America
2. China
3. Japan
4. Germany 
5. United Kingdom
6. France 
7. Brazil
8. Italy
9. India
10.  Russia
11. Canada
12. Mexico
13. Australia
14. Spain
15. South Korea
16. Turkey
17. Indonesia
18. Argentina
19. Netherlands
20. Nigeria

[largest consumer markets c. 2013, Brexit and a potential Trump presidency could have seismic effects on consumer confidence and/or have an impact on the availability of consumer items, three years on]