Faced with an online culture that promotes openness, sharing and expression, news organizations are now scrambling to restrict the online Twitter, blogging and Facebook habits of staffers. According to various industry trackers, big publishers like The New York Times, Washington Post and Bloomberg have all informed employees to watch it when it comes to Web 2.0.

For example, according to LA Observed, Washington Post reporters were told via memo to, “Consult your editor before “connecting” to or “friending” any reporting contacts who may need to be treated as confidential sources.”

Bloomberg employees can no longer “publish Web sites, blogs other online journals that discuss companies, people or topics covered by Bloomberg News…” according to Valleywag.

The New York Observer (via Valleywag) claimed that New York Times editor Bill Keller opened a recent newsroom address by warning attendees not to tweet the proceedings:

Before we get going, I'm going to say something I perhaps should have said Monday, when we did our digital update in this auditorium...You wouldn't Twitter something you overheard at the coffee cart without asking. You wouldn't Twitter the Page One meeting (although it would probably get you thousands of followers.) So I'd be grateful if you would lay down your Blackberries and iPhones, and treat this as a conversation among colleagues.

It will be interesting to see if this crackdown results in any high profile violations and terminations. The whole crackdown reminds me a bit of how reluctant the film and music industries were to embrace new technologies and distribution methods like Napster and bit torrent.

Of course, “news” is a less tangible product than a song or film, but if authenticity and transparency are driving force behind success in the blogosphere and social media realm, how narrow is the vision of media outlets trying to rein it in?