Promoting your product/service, see brand astroturfing in Reddit.
But ... that's the point, is it not? Someone searching for "FOO" will find all those sites who optimised for selling FOO.
That's an improvement over finding the top 10 results all optimised on FOO but delivering ads to make money, not FOO.
But ... that's the point, is it not? Someone searching for "FOO" will find all those sites who optimised for selling FOO.
That's an improvement over finding the top 10 results all optimised on FOO but delivering ads to make money, not FOO.