Snapchat is tweaking how people earn money on the platform by introducing a new, unified monetization program. The new program will cover content posted to Stories as well as Spotlight, the platform’s TikTok-like discovery feed filled with recommended video content. Under the program, influencers earn revenue for ads placed within eligible Stories and Spotlight posts. Previously, monetization of these formats was splintered off from one another: Stories earnings were in one bucket, and Spotlight...