Note: If your site is defined under one of Gigya's non-US data centers, replace domain references to "socialize.gigya.com" (or "socialize.us1.gigya.com") with https://socialize.<data_center>/
us1.gigya.com - For the US data center.
eu1 - For the European data center.
au1 - For the Australian data center.
ru1 - For the Russian data center.
cn1 - For the Chinese data center.
If you are not sure of your site's data center, see Finding Your Data Center.
Domain references are defined in Gigya's dashboard, externally in social network app definition pages, and when using Gigya's SDKs to set the domain (in particular the APIDomain field in class GSRequest).