Facebook and Twitter icon linked to facebook and twitter account. It will help your reader to add your facebook account and to follow your twitter account. I will use cute facebook and twitter icon from Pigtails.com
It's simply to put social media icon on your blog. Copy this code below, then go to your dashboard. Go to Design>Page Element, add HTML gadget, and paste the code. If you're using Wordpress or Typepad blogging platform, it is the same way, copy HTML code and paste to your sidebar widget.
Dont forget to change the account link, for example , http://www.facebook.com/username , change to your own account name.