MILLENNIALS Text and IM all day long; reach out to friends by posting status or photos on Facebook; use Skype to call a college friend who's getting a masters at Oxford; post to a personal blog; microblog through Twitter "tweets"; email Mom GEN X For friends, use Facebook to send messages, post photos of last weekend's party or write on an old friend's wall; for colleagues, connect through LinkedIn BABY BOOMERS Email or phone old friends and colleagues when there's time THE SILENT GENERATION Send cards and letters, with an occasional email [Received in an email]