When I first worked on my own lambilly.com blog in 2003, I used Dreamweaver to hard code html, that was painful. After all these years, there are so many technologies available.
1. Got Twitter and Facebook, then Foursquare. Instead of updating them one by one, they already offer some great integration tools to link those accounts together.
2. Then Sina WeiBo account and I found the great tool from @cluries which sync Twitter messages to WeiBo account.
3. Just finished the lambilly.com WordPress account setup. Besides adding posts using my computer, can also post messages and photos with my cell phone. The messages will be sync to other apps. Great plugin, PostMaster.
In summary, here is the system flow, (lambilly.com / Foursquare) > (Twitter) > (Facebook / WeiBo)