Jetpack's built-in visitor analytics. It records page views, referring sites, search terms, and outbound link clicks, and also carries the shared visitor-tracking library used by Jetpack Instant Search and WooCommerce Analytics.
Service URL: automattic.com (opens in a new window)
tk_ai
Stores a randomly-generated anonymous visitor ID so Jetpack's Tracks analytics library can link tracking events to the same visitor.
Session in wp-admin; up to 5 years on the frontend
tk_qs
Queues analytics events for Jetpack's Tracks library so none are lost if the page closes before they can be sent.
30 minutes
tk_tc
Used once per page load to work out which cookie domain the Tracks library should use, then removed as soon as it's read back.
Session (deleted immediately after use)
tk_aip
Stores a list of anonymous visitor IDs so they can be merged into one identity once a visitor is recognized.
Up to 5 years
Don’t worry nick , you will find one soon, i beleive you are very nice at heart, you speak so ture, the guy like you will not remain aloof, you will soon find your chamry sweet girl, that a wish from the corner of my heart. am from India and we beleive love actually happens, you never know when you will struck with your beloved, you can’t plan love, you can’t schedule it, it just happens, The day you will meet your girl, promise that you will mail me about her, now its very interesting mee too eagerly waiting for you to fall in love with your dream girl, Ameen.