gs_channels=['gs_business','gs_busfin','gs_science','gs_science_geography','gs_business_misc','gs_busfin_business','gs_finance','custom_mcd_exclusion','gs_business_management','custom_thinkchina','custom_emirates_exclusion','gs_busfin_indus','gs_society_dating','gs_society','gs_science_environ','gs_science_environment','custom_google','gs_law','gs_finance_banking','gs_busfin_economy','gs_economy','gs_busfin_economy_markets','gs_economy_markets','property_homebuyer','gs_travel','gs_travel_type','gs_travel_business','gs_travel_type_business','gs_tech_compute_apps_prod','gs_tech_compute','gs_tech_compute_apps','gs_busfin_business_large','gs_finance_tax','gs_events','gs_events_business','gs_busfin_business_admin','gb_adult_high','gb_adult_high_med','gb_adult_high_med_low','gb_adult_serious','gv_adult','gs_busfin_business_sales','gs_entertain_tv','gs_entertain','gs_busfin_indus_advertising','gs_busfin_business_marketing','gs_business_marketing','gs_sport','gs_sport_soccer','gs_busfin_indus_construction','gs_business_construction','neg_cdl','gs_realestate','gs_realestate_development','custom_workforce_upskill','gs_finance_loans','keyboard','custom_usfederalreserve'];