Social media for personal use and social media for your business are two different worlds. If you are used to using these sites for your own personal satisfaction then you are ahead of the game in understanding, but you will still need the advice of this article to show you how you can best market your business through them.
Utilize RSS feeds. These all people to subscribe to your feed and have the posts go into their Google Reader account once your feeds are published. This makes your content accessible in an easy-to-access way for your customers. Make the button to subscribe easy to identify, so the whole process takes no effort on the part of those visiting your site.
Do not post irrelevant and trivial posts on your social media profiles. Always keep your posts professional and relevant. No one cares that you got a new cell phone, or that you are standing in line at the movies. These trivial posts should be reserved for your own personal profile, not your business profile.
Interaction with your customers should be one of your primary goals. Put comments on your Facebook and on your blogs if you feel it is a good thing. Be sure to keep any conversations that you do have professional and pertaining to your business.
Use tools related to Twitter such as Tweepi or Twellow. These are great ways to find not only your general target demographic, but also the primary individuals among them. You can then build a list of individuals you need to be following, in hopes that they soon start following you as well.
As you can see, there is a lot of information regarding how to set up your business on social media sites. Hopefully the questions you had were all answered here. If not, then use this as a starting point to research many other ways in which you can use these platforms to increase your business.