Safe website.
The Washington Post Company (NYSE:WPO) is an American education and media company, best known for owning the newspaper it is named after, The Washington Post.
http://www.crunchbase.com/company/the-washington-post-company
http://www.mywot.com/en/forum/21712-the-washington-post-company-websites
This site does not function properly in either Firefox or Opera, which is unbelievably negligent. Much of it is filled with pretentious conservative editorializing that is a waste of the informed citizen's time.
Slightly to the left of Karl Marx politically, but generally well-written and enjoyable web content. I'd strongly recommend using AdBlock or Spybot S&D, though---Slate's not above using web bugs and other minor tracking features.