How to post to multi social network simultaneously?

How to post to multi social network simultaneously?

If your online life is all about a dozen social networks overkill, emails, RSS,blogs and you hard time managing your productivity then its worth considering Ping.fm.Is it yet another social network ? No ,Ping.fm  allows individuals using multiple social networks to update their status only once, without having to update it in all their social media individually. Ping.fm group’s has three categories like  status updates, blogs, and micro-blogs and updates can be sent to each group separately but you won’t be able to receive or see other updates from your friends that’s what Ping is all about. You can ping via email, SMS, instant message, Facebook app, iPhone app, desktop app, and so on.

How to post to multi social network simultaneously?