Roosh's blog uses the wordpress platform but it isn't one of the ones hosted by wordpress.com (where you sign up for the free accounts)
Wordpress.org (notice the difference at the end) has the full wordpress software that you can install (for free) on your own server or an online hosting provider (usually not free). Certain providers make it really simple to set up - there are some that you'll see recommended on the wordpress site.
Wordpress.org (notice the difference at the end) has the full wordpress software that you can install (for free) on your own server or an online hosting provider (usually not free). Certain providers make it really simple to set up - there are some that you'll see recommended on the wordpress site.