How can you keep pace with an accelerating marketing ecosystem? Join us at Brandweek Sept. 12–16 in Miami alongside leading CMOs, founders and change makers from Gatorade, Marriott, Alo Yoga, Campbell's, Uncommon James and more. Book now.
Facebook rolled out more options Monday for advertisers looking to engage in split testing, or A/B testing.

INDEPENDENCE DAY SALE
Subscribe today!
APPLY PROMO CODE "JULY20" AT CHECK OUT FOR 20% OFF
Already a member? Sign in