Earning from ad networks is a popular way for website owners, content creators, and app developers to monetize their online properties. Ad networks serve as intermediaries between advertisers and publishers, displaying ads on publisher's websites or apps and paying them for ad impressions or clicks. Here are some common ways to earn from ad networks:

Display Ads: One of the most common ways to earn from ad networks is by displaying banner or display ads on your website or blog. These ads can be in various formats, such as image or text, and are typically placed in prominent locations on your site where they can be seen by visitors.

Contextual Ads: Contextual ads are ads that are relevant to the content of your website or the search queries of your visitors. Ad networks like Google AdSense use contextual targeting to display ads that match the interests of your audience, increasing the chances of clicks and revenue.

Video Ads: If you create video content on platforms like YouTube, you can join video ad networks like Google AdSense for Video (AdSense for YouTube) to display ads before or during your videos. You earn money based on the number of views, ad impressions, or ad clicks.

Native Ads: Native ads are designed to blend in with the content of your website, making them look like a natural part of the page. They tend to be less intrusive and can provide a better user experience while still generating revenue.

In-App Ads: If you have a mobile app, you can integrate in-app ads using mobile ad networks like AdMob (by Google) or Facebook Audience Network. These ads can be displayed within the app and can generate revenue based on impressions, clicks, or actions.

Affiliate Marketing: While not exactly an ad network, affiliate marketing is another way to earn from advertising. With affiliate marketing, you promote products or services on your website or through other channels, and you earn a commission for each sale or action made through your referral link.

Sponsored Content: Some ad networks and platforms allow you to create sponsored content where you collaborate with advertisers to publish branded content that aligns with your niche and audience. Sponsored content can offer higher payouts compared to traditional display ads.

Pop-up or Pop-under Ads: Pop-up and pop-under ads are displayed in separate windows or tabs when visitors access your website. While they can be more intrusive, they may also offer higher revenue potential.

Remember that the success of earning from ad networks depends on factors like your website's traffic, content quality, audience targeting, and the ad network's policies. It's essential to strike a balance between generating revenue and providing a positive user experience to maintain and grow your audience.