Sir I m now in programming field so i thought there can be any solution that experts can give that is not directly mentioned on internet. So that why I asked.

Thanks Mr. Richard MacCutchan. I followed that process I am able to login to facebook and google but I got nothing to import friends into my website. For facebook i used a code which provide me only list of friends to tag them not for chat. In google i used gapi.client.people.list but it returns item[] zero means no friends. For Skype they have mentioned that APIs are not public and same for whatsapp, So I can't login to skype and whatsapp. If you have solution please guide.

How do I get apis for Facebook, Google talk, skype, whatsapp for my project using javascript and html? How can i import my facebook, google talk, skype and whatsapp friends and chat through my website?