These help a website usable by enabling basic function like page navigation and access to secure areas of the website. The website cannot function properly without these cookies.
PHPSESSID - this cookie is native to PHP applications. The cookie is used to store and identify a users' unique session ID for the purpose of managing user session on the website. The cookie is a session cookies and is deleted when all the browser windows are closed.
These cookies are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.
NID - this cookie is used to a profile based on user's interest and display personalized ads to the users.