Mathup is a new tool designed to simplify the process of writing MathML. It offers a quick-to-write syntax tailored for users who need to create simple math expressions without the learning curve associated with complex formatting in more advanced math packages. Some users appreciate its intuitive nature, recognizing its potential to serve as a practical solution for occasional users. However, there are concerns regarding the proliferation of alternative math representations, which may lead to fragmentation and hinder the benefits of network effects essential in formal languages like mathematics.