This list of online poetry resources lists websites that offer both individual poems, and poetry collections, in English, for reading online. (These sites are also linked, for poems by individual authors, from the authors' articles on PPP).
A [ ]
Able Muse (online poetry magazine)
Academy of American Poets (bios, poems and sound files of mostly U.S. poets )
American Verse Project (archive of public domain poetry collections)
Australian Poetry Library (copyrighted and public domain poetry collections from 19th and 20th centuries)
C [ ]
Canadian Poetry Online (archive of modern and contemporary Canadian poets)
Canadian Poets (1916 anthology of Canadian poetry)
E [ ]
Eighteenth-Century Poetry Archive (poems of the long 18th century, 1688-1815)
Electronic Poetry Center
English Poetry, 1579-1830 (over 10,000 poems, 16th to 19th century)
H [ ]
Hathi Trust (online library of public domain books)
High On Poems (platform for poets to share their work )
I [ ]
Internet Archive (world's largest online library)
Internet Poetry Archive (online archive of sound files by selected poets)
K [ ]
Keats' Kingdom (The poetry of John Keats )
L [ ]
Luminarium (14th-18th century English literature)
M [ ]
Modern American Poetry (20th-century American poets)
Modern Poetry in Translation (poems translated into English )
N [ ]
The New Poetry: An anthology (late 19th and early 20th-century American and English poems).
O [ ]
Other Voices International Project (worldwide anthology of mainly contemporary poetry)
Oxford Book of English Verse (English-language poets before 1900, mostly British)
P [ ]
PennSound (audio files)
Penny's Poetry Blog (George J. Dance's cyber-anthology)
Poetry 180 (180 poems selected for high school students)
The Poetry Archive (audio files and texts of poems)
PoemHunter (texts of almost a million poems)
Poetry Foundation (biographies and poems from the publishers of Poetry
Poetry International Rotterdam (anthology of mostly contemporary poetry from around the world)
Poets' Corner (anthology of mostly public-domain poetry)
R [ ]
Representative Poetry Online
U [ ]
Ubuweb (visual, sound, concrete poetry)