I have been working with a great Joomla extension, Social Backlinks from Joomunited.com.
I create a Joomla article, save it as a bolg. My blog is posted to my website, autumnfire.com and my Facebook, Linkedin and Twitter accounts are updated as well.
Joomunited describes their extension as, “Social Backlinks automatically posts your Joomla, K2, ZOO, Hikashop, RedSHOP and Virtuemart selected content to Facebook (2 Facebook Accounts), Twitter, LinkedIn and Vkontakte.
This extension feeds all the social networks with your content in a smart way. Social Backlinks is the only component to use the automatic configuration to post on social networks. No more need to create a new social account, application,... just plug and play.”
Give it a try.
Autumnfire Internet Solutions Inc.