The "How To" websites have evolved over time, and while they still exist, their popularity and relevance have changed due to various factors. Here is a detailed explanation of what happened to these websites:

1. Changes in Search Engine Algorithms: Search engines like Google constantly update their algorithms to provide users with more accurate and relevant search results. This impacted "How To" websites as they often relied on keyword stuffing and low-quality content to rank higher in search results. With algorithm updates, these websites lost visibility and traffic.

2. Rise of Video Platforms: The popularity of video platforms like YouTube has grown significantly. Many people now prefer watching instructional videos rather than reading step-by-step articles. Video tutorials provide a more engaging and visual experience, making it easier to understand complex processes. This shift in preference has affected the traffic and popularity of traditional "How To" websites.

3. Social Media and Microblogging: The emergence of social media platforms like Facebook, Twitter, and Instagram has changed the way people consume information. Users now seek quick and concise answers to their questions. Microblogging platforms like Twitter, where users can post short and direct tips, have gained popularity for providing instant solutions. This trend has reduced the demand for lengthy "How To" articles.

4. Fragmentation of Content: With the proliferation of blogs, forums, and specialized websites, the content related to "How To" topics has become fragmented. Instead of relying on a single website, people now search for specific forums or blogs that cater to their niche interests. This fragmentation has diversified the sources of information, making it harder for traditional "How To" websites to maintain their dominance.

5. Changes in User Behavior: User behavior has also contributed to the decline of "How To" websites. People now prefer personalized and interactive experiences. They seek answers through voice assistants like Siri or Google Assistant, or by joining online communities and asking questions directly. This shift in behavior has reduced the reliance on traditional "How To" websites.

While the popularity of traditional "How To" websites has declined, it is important to note that they still exist and serve a purpose. Some popular examples include wikiHow, Instructables, and eHow. These websites have adapted to the changing landscape by incorporating video tutorials, interactive elements, and user-generated content to remain relevant.

In conclusion, the decline in popularity of "How To" websites can be attributed to changes in search engine algorithms, the rise of video platforms, the impact of social media and microblogging, the fragmentation of content, and changes in user behavior. However, it is important to recognize that these websites have adapted and continue to provide valuable information to those who prefer written tutorials.