Blogger/Blogspot is a free blogging platform that is owned by Google. You can use Blogger to create and publish content on your blog, and you can earn money through various methods such as:

Display Ads: You can sign up for Google AdSense and display ads on your blog. When your visitors click on these ads, you will earn a portion of the revenue generated by those clicks.

Affiliate Marketing: You can promote other people’s products on your blog and earn a commission when your visitors make a purchase through your affiliate link.

Sponsored Content: You can publish sponsored content on your blog, where you get paid by brands to promote their products or services.

Selling Digital Products: You can sell digital products such as ebooks, courses, or other digital content related to your blog’s niche.

To start earning money through your Blogger/Blogspot blog, you need to:

• Create high-quality content that is valuable and relevant to your target audience.
• 
  
• Build an engaged audience by promoting your blog through social media, email marketing, and other online channels.
• 
  
• Sign up for Google AdSense and place ads on your blog. Make sure to follow the AdSense program policies and guidelines.
• 
  
• Explore affiliate marketing and sponsored content opportunities.
• 
  
• Create and sell digital products related to your blog’s niche.

Remember that building a successful blog and earning money through it takes time and effort. Focus on creating high-quality content and building an engaged audience, and the earnings will come with time.