If we follow the wordpress contact info section then we can see then AIM, Yahoo IM, Jabber/Google talk etc. showing a contact form in below
Now showing you how to add contact fields from wordpress blog user profile (manually). We will add three fields in contact info section these are Facebook, Google+ and Twitter.
At first, you have to login you site. Then go to Dashboard>Appearane>Editor. Then you have to open functions.php file. Then copy the following code and add code before ?>. If you want you can add this code in your php block.
Now for save this change you need to click update button. Then go to User>Your Profile, you can see that these three field was add from contact info section.
Now if you want to show you input data, you need to open single.php file and add the below code in this single.php file.