At PolicyMic Daniel Lefferts collects 10 Literary Blogs Every 20-Something Should Read.
I'm not really sure what the deal with the age-focus is (though presumably youth equals hipness, so it's likely to attract more page-views than, say, recommendations for 'all readers' would, much less those for any older set ...), and many of these aren't really what anyone would consider a 'blog', and many have a focus that extends considerably beyond the literary ... but still, certainly sites you should be familiar with, whether you're twenty-something or not, so .....
I'm not really sure what the deal with the age-focus is (though presumably youth equals hipness, so it's likely to attract more page-views than, say, recommendations for 'all readers' would, much less those for any older set ...), and many of these aren't really what anyone would consider a 'blog', and many have a focus that extends considerably beyond the literary ... but still, certainly sites you should be familiar with, whether you're twenty-something or not, so .....