I plan to launch a directory of farmers in the UK, US, Canada and Australia.
Initially I thought it would be better to have them all in one directory farmer.com BUT then I was thinking that if I have farmer.co.uk, farmer.us, farmer.ca and farmer.com.au then each directory would do better as each could have local relevant content which would boost its ranking and would appeal more to users since only people in UK would want to search for UK farmers.
But then I was thinking that my generic global farming blog would be relevant to each site.
Thus would the optimum be to have SPECIFIC DIRECTORY/SPECIFIC CONTENT/SHARED BLOG on each site? If so how does the structure work - is there a way to publish the same blog on each site?