In 2023, Meta introduced AR ads on Instagram Reels, Lyft introduced in-app ads, and the New York City transit authority feted programmatic ad buys for their OOH inventory. With new ad outlets already on the horizon for 2024 (how many brands will be launching a BeReal influencer strategy), one thing is certain: to succeed in marketing today, brands need to be strategic about if, and how, they invest in the latest channels.