Google Analytics is a powerful tool that tracks and analyzes website traffic for informed marketing decisions.
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_gac_
Contains information related to marketing campaigns of the user. These are shared with Google AdWords / Google Ads when the Google Ads and Google Analytics accounts are linked together.
90 days
__utma
ID used to identify users and sessions
2 years after last activity
__utmt
Used to monitor number of Google Analytics server requests
10 minutes
__utmb
Used to distinguish new sessions and visits. This cookie is set when the GA.js javascript library is loaded and there is no existing __utmb cookie. The cookie is updated every time data is sent to the Google Analytics server.
30 minutes after last activity
__utmc
Used only with old Urchin versions of Google Analytics and not with GA.js. Was used to distinguish between new sessions and visits at the end of a session.
End of session (browser)
__utmz
Contains information about the traffic source or campaign that directed user to the website. The cookie is set when the GA.js javascript is loaded and updated when data is sent to the Google Anaytics server
6 months after last activity
__utmv
Contains custom information set by the web developer via the _setCustomVar method in Google Analytics. This cookie is updated every time new data is sent to the Google Analytics server.
2 years after last activity
__utmx
Used to determine whether a user is included in an A / B or Multivariate test.
18 months
_ga
ID used to identify users
2 years
_gali
Used by Google Analytics to determine which links on a page are being clicked
30 seconds
_ga_
ID used to identify users
2 years
_gid
ID used to identify users for 24 hours after last activity
24 hours
_gat
Used to monitor number of Google Analytics server requests when using Google Tag Manager
1 minute
tracymae64 says
Because he tore down the wall when Reagan told him to.
Rob says
The fall of the Soviet Union and the Berlin Wall and what not was certainly the most important event of the 1980s (yes I know the Soviet Union didn't fall until 1991, but the events of the 80s were the key) and Gorbachev had more to do with it than any other person, by implementing political and economic reforms that set the process in motion.
Holy Cow! says
He oversaw/helped create one of the worst man-made disasters in history.
gregory_dittman says
Mikhail Gorbachev was credited by the magazine for ending the Cold War, ending the Soviet Union's occupation of Eastern Europe and orderly dissolving the Soviet Union.
Obama the Retarded C says
He was outsmarted by Reagan, so liberals feel sorry for him.