What types of content are most likely to attract high-quality backlinks

1. "Why" Posts [1][2][3]: Content that answers the "why" behind a topic or issue tends to attract more backlinks, as it provides valuable, in-depth information.

2. "What" Posts [1][2][3]: Similar to "why" posts, content that answers the "what" of a topic in a comprehensive way can also earn high-quality backlinks.

3. Infographics [1][2][3]: Visual content like infographics that present data and information in an engaging way are highly shareable and can attract numerous backlinks.

4. Videos [2][3]: Video content that educates, informs or entertains can be effective at earning backlinks, especially from relevant industry sites.

5. Ultimate Guides [3]: Lengthy, in-depth guides that comprehensively cover a topic are considered "skyscraper" content and can attract many high-quality backlinks.

6. Original Data and Research [1][2]: Content that presents unique data, surveys or studies is highly valuable and can earn backlinks from sites looking to cite authoritative sources.

The key is to focus on creating high-quality, valuable content in formats that are proven to attract links, while also ensuring the content is relevant and useful for your target audience. Consistent content creation and promotion is also crucial for building a strong backlink profile over time.