Hi...where should I paste these codes for facebook social plugin...like putting 'LIKE' symbol on my front page or facebook subscribe/login/register buttons on my front page? Please suggest.
You can paste it in the header if you are adding login/register buttons. And if you are adding like with photos you may add it using 'text' in the widgets side bar.
On my blog, I have a Facebook button at the top of my sidebar that leads to my fan-page and then a share button below each individual post.