American Life in Poetry - Weekly column featuring contemporary American poems.
Bartleby.com - Thousands of full-text poems, stories, and books online.
Can I Have a Word? - Learn creative writing by listening to or reading poems that deal with The Elements, The Human Body, The Odyssey, and Changing Voices.
Favorite Poem Project - Videos of 50 poems read by Americans of diverse ages and backgrounds, plus full-text of additional poems.
Library of Congress Poetry - Poet Laureate, poetry news and webcasts, and primary sources.
Modern American Poetry - Poet biographies, critical analysis and full-text of select poems.
Poetry and Music of the War Between the States - "To understand the thoughts and emotions of the men who faced each other across the battlefield and those who waited for them at home, look to the poems and songs written during and after the War."
Poetry Archive - Audio archive of English-language poets reading their own works, poet biographies, poetry links.
Poetry Everywhere - Hear contemporary American poets read one of their works (or a classic poem), or view over two dozen Animated Poetry films.
Poetry Foundation - Excellent poetry resources! Try the Poetry Tool to find poems ("by category" is my favorite), poets, audio visuals, articles and children's poems.
PoetryMagazine.com - Read or listen to poet interviews. Also includes full-text of many contemporary poems.
Poetry Magazines - online digital archive of English 20th and 21st century poetry magazines.