Key Factors Influencing Earnings Industry: Niches like finance, insurance, and real estate command higher CPMs (e.g., $30+).General entertainment or gaming tends to have lower CPMs.Geography: Audiences in developed markets (e.g., the US, UK) yield higher CPMs than those in developing regions.Ad Format:Video Ads: Higher CPMs (e.g., $10 to $30) due to better engagement.Banner Ads: Lower CPMs (e.g., $1 to $5).Native Ads: Mid-to-high CPMs ($5-$20).Audience Demographics: High-income, niche audiences (e.g., professionals, tech enthusiasts) generate better CPMs.Publisher Revenue (RPM)While CPM reflects what advertisers pay, publishers or app developers typically earn 50% to 70% of the CPM after platform fees. For example:If the CPM is $10, the publisher might earn $5 to $7 per 1,000 impressions