it’s time to rethink the way you cross post links if you maintain a social presence on both linkedin and twitter. if you are a linkedin regular, you probably have noticed a change in the service’s status updates. historically, updates on linked in were in keeping with its reputation as a buttoned-down, businesslike version of social networks like facebook and myspace. I wrote about linkedin’s increasing social mojo back in january. the new changes take it a big step further.