As a product manager, the decision to ship reactions would depend on a number of factors. First, it would be important to understand the user demand for the feature. This could be done through user research, surveys, and analytics. If there is a significant demand for reactions, it may be worth investing in developing and shipping the feature. Another factor to consider would be the impact of reactions on the user experience. Reactions could potentially add value by allowing users to express a wider range of emotions than a simple "like" button. However, it is also possible that reactions could clutter the user interface and make it more difficult for users to engage with content. It would be important to conduct user testing and gather feedback from users to understand how reactions would impact the user experience. The technical feasibility of reactions would also need to be considered. It would be important to assess whether the development of reactions is within the company's technical capabilities and if it can be done in a timely manner. Finally, it would be important to consider the potential risks and benefits of shipping reactions. For example, reactions could potentially lead to increased user engagement and time spent on the platform. However, they could also be misused or cause unintended consequences, such as promoting negative behavior or misunderstandings. Overall, the decision to ship reactions would require a comprehensive analysis of user demand, impact on user experience, technical feasibility, and potential risks and benefits.