Adding a field in Contacts for the person's LinkedIn page address

Adding a field in Contacts for the person's LinkedIn page address

I read the thread on the terminated integration arrangements between ZohoCRM and LinkedIn.  

However, until this matter is resolved, I suggest that you provide a field for a LinkedIn page on the Contacts module.  In this way I can copy and paste the url from LinkedIn to Zoho.  Not perfect but better than nothing.  Like When I click on it, the link should directly open on the contact's LinkedIn page, if I'm already signed in. 

Thanks