Literature
Poets.org - http://www.poets.org/
A resource from the Academy of American Poets with thousands of poems, essays, biographies, weekly features, and poems for love and every occasion.
The American Poetry Review - http://www.aprweb.org/
Dedicated to reaching a worldwide audience with a diverse array of the best contemporary poetry and literary prose.
Tin House - http://www.tinhouse.com/
The singular lovechild of an eclectic literary journal and a beautiful glossy magazine.
Today in Literature - http://www.todayinliterature.com/
A website about the great people, books, characters, and events in literary history.
Whichbook - http://www.whichbook.net/
Enables millions of combinations of factors and then suggests books which most closely match your needs.