Suppose I have a domain say sample-domain.com, and I want to create two blog inputs such as →
http://wordpress.sample-domain.com
http://online-marketing.sample-domain.com
On one domain’s two different sub-domain I am targetting two different, but very related niche. is that Ok with SEO perspective as long as the content is of high quality and high calliber.
Other websites also do this →
https://wordpress.stackexchange.com/
https://magento.stackexchange.com/
https://mathematica.stackexchange.com/
I think it won’t be harmful as far as sub-domains are concerned?
And what will be precursors If I do it like this →
http://sample-domain.com/wordpress
http://sample-domain.com/online-marketing
http://sample-domain.com/seo
Please Discuss!