What is wordpress? I want to know about it if you pleas.
WordPress is a Content Management System (CMS).
However your question is very vague, so I suggest you check out the following links and come back with a more specific one.
A content management system (CMS) is computer software used to manage the creation and modification of digital content (content management).
A CMS is typically used for enterprise content management (ECM) and web content management (WCM).
ECM typically supports multiple users in a collaborative environment by integrating document management, digital asset management, and record retention.
Alternatively, WCM is the collaborative authoring for websites and may include text and embed graphics, pho...
WordPress (also known as WP or WordPress.org) is a web content management system. It was originally created as a tool to publish blogs but has evolved to support publishing other web content, including more traditional websites, mailing lists and Internet forum, media galleries, membership sites, learning management systems and online stores. Available as free and open-source software, WordPress is among the most popular content management systems – it was used by 42.8% of the top 10 million w...
https://www.google.de/search?q=what+is+wordpress
Thanks Mr. Pullo for giving the links about Wordpress.