__atuvs on www.trionic.kr
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About this cookie’s host: This domain is owned by Addthis. The main business activity is: AddThis provides web widgets that site owners embed into their pages or other content, to enable visitors to create and share links to the content across social networks. They also make use of the data collected to provide advertisers and marketers with profile information for targeted, behavioural advertising.
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Analytics cookies are probably the most common form of persistent cookies in use today.
However, persistent cookies can also , oddly, have a shorter life span than some session cookies, as they can be coded to be destroyed within a second or two of being set, whereas a session cookie will always last until you close down your browser.