1) In the initial stage of the project, we invite users who are active in the ws number list community to conduct user research. There is a survivorship bias here. We find users who are active in the community for research. Since they are active in the community, communication is great ws number list for them.
Probability is a strong demand, and we ignore 80% of users who are not very active in the community. Therefore, only a full and comprehensive user ws number list research can verify the authenticity and strength of the demand. For example, only conducting research on some familiar and active users around you can easily fall into survivorship bias. 2) The value that the community brings to users is mainly content. Only the content that users really care about can bring value and desire for interaction to users.
The content of the community is too broad, that is, the value is low, and the user's ws number list self-retention will naturally fail to meet the requirements of PMF. Therefore, the community is originally a product that is difficult to operate.