Building backlinks is essential for improving your website’s SEO and visibility. Here are some of the best sites to build high-quality links:

1. Guest Blogging Platforms: Websites like Medium, Blogger, and HubPages allow you to publish content with backlinks to your site.

2. Social Bookmarking Sites: Platforms such as Reddit, StumbleUpon, and Digg are excellent for sharing links and generating traffic.

3. Business Directories: Submit your website to directories like Yelp, Yellow Pages, or Google My Business to enhance local SEO.

4. Forum Discussions: Participate in niche forums like Quora or Stack Exchange, and include your link when relevant and helpful.

5. Press Release Websites: Share news about your brand on PR sites like PR Newswire or PRWeb for additional backlinks.

Consistency in link-building efforts will yield better search engine rankings over time.