To take action on your behalf on a social network, Naas needs to connect as you. To do this, it needs your session cookie(s). This will give your Naas access to your social network account.
Right-click anywhere on the page and open "Inspect"
Locate the "Application" tab. Then select "Cookies" > "http://www.websiteyoureafter.com". Locate the cookie you're looking for = "li_at" and "JSESSIONID" :