One of the most important steps toward releasing a new product is to make sure it has high usability. That means it is easy to use and provides the best possible experience for the user. After all, ...

Editor’s Note: Brenden Mulligan is a co-founder and designer at Cluster, and previously created Onesheet, MorningPics, ArtistData, and others. This is the final part of a three-part series on how live ...

Even with all the application availability and performance enhancements you build into your Web infrastructure, you still need to build something that visitors actually like to use. Unfortunately, ...

When it comes to planning usability tests, it remains surprisingly difficult for many companies and individuals to answer the question, “How many participants do I test with?†When I first started ...

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No product will be successful if it doesn’t provide its users with a good experience. Entrepreneurs know this. But it can be challenging to know what users need and want in a product experience. My ...

Editor’s Note: Brenden Mulligan is a co-founder and designer at Cluster, and previously created Onesheet, MorningPics, ArtistData, and others. Find him on Twitter @mulligan. At Cluster, we’re big fans ...

Do you understand who your customers are? Do you know what problems you’re solving for your users? User testing can help you determine exactly who your website is for and what communication they’ll ...

With the rising popularity of user-centered design and UX research, it's crucial now more than ever to have usability testing tools to help evaluate and improve your digital products' UX. There are ...

A/B testing (split testing) is the process of setting up two versions of one page, and testing which page outperforms the other. Here's how to do it right. Did you know that you can test certain ...