Guest blogging is a powerful strategy for building your online presence, sharing your expertise, and reaching new audiences. If you're looking to contribute to reputable sites without spending a dime, here are some of the Free guest blogging sites platforms you should consider:

1. Medium Medium is a popular platform that allows writers to publish articles on a variety of topics. With its large audience and user-friendly interface, it's an excellent choice for guest bloggers looking to reach a wide readership.

2. HubPages HubPages is a user-generated content platform where you can write articles on diverse subjects. It offers a great opportunity to showcase your expertise and connect with a community of writers and readers.

3. EzineArticles EzineArticles is a well-established article directory that accepts contributions on numerous topics. It's an ideal platform for sharing your knowledge and gaining visibility in your niche.

4. LinkedIn LinkedIn's publishing platform allows you to share articles with your professional network. It's a fantastic way to establish thought leadership and engage with industry peers.

5. BlogAdda BlogAdda is an Indian blog directory that welcomes guest posts on various topics. It's a great way to reach a diverse audience and gain exposure in the Indian blogging community.

6. Dev.to Dev.to is a community of software developers where you can share your technical articles and insights. If you're in the tech field, this platform offers a focused audience eager to engage with your content.

7. ArticleBiz ArticleBiz allows you to submit articles on a range of subjects. It’s a good platform for writers looking to distribute their content widely and attract a broader audience.

8. YourStory YourStory is a leading media platform for startups and entrepreneurs. Free guest posting blogs here can help you connect with a business-savvy audience and share your entrepreneurial journey.

Tips for Successful Guest Blogging:

• Research the Site: Understand the site's audience and content style.
• Follow Guidelines: Adhere to submission guidelines to increase your chances of acceptance.
• Provide Value: Offer insightful and well-researched content.
• Promote Your Post: Share your published guest posts on social media to maximize reach.

By leveraging these free guest blogging sites, you can expand your reach, build your personal brand, and connect with like-minded individuals in your industry.