Here are some links to short story sites you might enjoy
Selected Shorts. Amazing podcast from PRI.
Every Day Fiction. Subscribe to daily email
Me and My Short Stories Daily short story reviews
One Picture Stories. The shortest, and fantastic for it
Five Stop Story A great iPad/iPhone app, with stories that can be read within a commute of five stops of the London Underground. “Lost” and “A Day at the Top” from Cracks in the Ceiling have been selected for publication in the app.
Life is a handful of short stories, pretending to be a novel. – Ralph Waldo Emmerson