Here are a few of my favorite places online to read poems online:
Poetry Daily is at poems.com and you can find a new poem every day
Poetry 180 at the Libary of Congress site is a project by Billy Collins intended for teachers to use each day with their classes.
Garrison Keillor's The Writer's Almanac- is a daily almanac about writing and writers hosted by Keillor who reads a poem and talks about what occurred in (mostly literary) history. Check out what happened on your birthday.
Lifelines is a project at the Academy of American Poets where they ask poets and readers to share lines of poetry that are vital to them. Kind of like the "Favorite Poem Project" that Robert Pinsky did, but with only a few lines. People also add some notes on what the lines mean to them. along with notes about the precise situation that summoned them to mind. A selection of the lines collected will be published online throughout the year.
The Academy site also has a good search for poems & poets, so you can type in a keyword and find poems - so I can type in "peach" and find Aubade: Some Peaches, After Storm by Carl Phillips and Couple Sharing a Peach by Molly Peacock. Google won't do that.
Got a site that you like for reading poetry online? POST A COMMENT HERE with the link!