Bluehost is a large web host known for its WordPress expertise, variety of “one-stop-shop” services, and bargain prices.
Mailchimp is a marketing automation platform and email marketing service.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
WP Fastest Cache is one of a number of plugins for WordPress designed to accelerate the performance of your website.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.