Netflix could establish a dual-sided referral program that rewards both the referrer and the new subscriber. For example, with each successful referral, the person making the referral could receive a month of complimentary subscription, while the referred individual could enjoy a two-week free trial. This arrangement benefits both parties and motivates participation in the referral process. To enhance the referral program, multiple tiers of rewards could be introduced, where users earn more benefits as they refer additional people. For instance, after five successful referrals, the referrer could receive an extra month free, followed by three additional months free after ten referrals, and so on. A key aspect to consider is ensuring that the referral results in an actual paying subscriber. To address this, the incentive for the existing user would be granted only after the referred user becomes a paying subscriber following their initial free trial. This strategy should be supported by a straightforward referral system, allowing users to easily share referral links through social media, email, messaging apps, etc. Additionally, the system should enable users to monitor their referrals and rewards in real-time, fostering transparency and motivating users to make further referrals.