AP Stylebook Online takes the Stylebook -- A-Z guide to usage, spelling and punctuation -- and adds internet functionality to make it a convenient tool.
"Columbia Journalism Review’s mission is to encourage and stimulate excellence in journalism in the service of a free society. It is both a watchdog and a friend of the press in all its forms, from newspapers to magazines to radio, television, and the Web."
"Its purposes include offering permanent access for researchers, historians, scholars, people with disabilities, and the general public to historical collections that exist in digital format."
"The Pew Research Center's Project for Excellence in Journalism is dedicated to trying to understand the information revolution. We specialize in using empirical methods to evaluate and study the performance of the press, particularly content analysis. We are non partisan, non ideological and non political."
"The Society of Professional Journalists works to improve and protect journalism. The organization is the nation’s most broad-based journalism organization, dedicated to encouraging the free practice of journalism and stimulating high standards of ethical behavior."