If I were the Prime Minister for Google Web Answers, I would focus on several important metrics. The foremost metric would be user satisfaction, which can be assessed through user surveys, net promoter score (NPS), and overall user engagement. It's essential that users find the web answers both useful and accurate. In addition to user satisfaction, I would track 'Time to Answer', which measures how quickly the product provides a relevant response to a user's inquiry. Since Google aims to deliver fast and accurate information, this metric is vital. Finally, I would examine the statistics on organic search traffic. Keeping an eye on search volume can reveal how many users are engaging with the platform and the types of questions they are posing, which can enhance the product offerings. Moreover, Click Through Rate (CTR) would help assess how engaging our answers are and whether they are appealing enough for users to choose them over other search results.