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Target by user ids

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# 1
Visitor ✭ ✭ ✭

Since I already know the set of users that I want to participate in an experiment I want to target them by their user ids.  Is this possible?

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Target by user ids

Google Employee
# 2
Google Employee



Is the user id information available in a cookie or by javascript?


You could perhaps define a First-party cookie, Javascript variable or Custom Javascript rule to use for targeting.




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