How can you be sure that you're meeting your users' needs?Focus your design on a well-defined audience.Build for everybody. That way, you'll be sure to meet your specific users' needs.Build for yourself. That way you know that at least somebody will want the product.

To be sure that you're meeting your users' needs, you should focus your design on a well-defined audience. Here's how you can do this step by step:

1. Identify Your Target Audience: Start by identifying who your target audience is. This could be based on factors like age, interests, location, or any other characteristics that are relevant to your product or service.

2. Understand Their Needs: Once you've identified your target audience, try to understand their needs, preferences, and pain points. This could involve conducting surveys, interviews, or focus groups, or analyzing data from your website or social media channels.

3. Design for Your Audience: Use the insights you've gathered to inform your design decisions. This could involve choosing certain features or functionalities, deciding on the layout or navigation of your site, or selecting colors and fonts that will appeal to your audience.

4. Test Your Design: Once you've designed your site, test it with a sample of your target audience to see if it meets their needs. This could involve usability testing, A/B testing, or simply asking for feedback.

5. Iterate Based on Feedback: Use the feedback you've received to make improvements to your design. This process of testing and iterating should be ongoing, as your users' needs may change over time.

While it might be tempting to try to build for everybody or for yourself, these approaches are unlikely to result in a product that effectively meets the needs of your specific users. By focusing on a well-defined audience, you can ensure that your design is tailored to the people who will actually be using it.