We carry out a retrospective diagnosis of personal email list growth and development from the five stages of data operation, to find out which link has a problem and cause a bottleneck.
1. Data source
The data source is the starting point, where to obtain what kind of data, reliable data source is the foundation, the data quality can be assessed from the reliability, depth and breadth, and whether high-quality data sources can be obtained is crucial for subsequent decision-making Learn to choose reliable data sources.
For example, many data sources are second-hand knowledge. If you read more second-hand knowledge, it is easy to form a way of thinking and behavior of eating fast food. For example, you only look at some other people's reading and sharing, others' summary and analysis, and lack your own practice-based review and system. Learning, it will stay on the surface, mixed but not refined.
Therefore, we need to learn to select data sources from multiple channels, be good at starting from the purpose, consciously select and combine more accurate and efficient data sources, and obtain more valuable data.
For example, to understand an industry, it is necessary to first find the representative 20% of the information from the industry analysis report, and try to find first-hand information sources from these core data, such as whether it is possible to interview the managers of representative companies and Employees, get front-line information. The reason why many industry leaders can quickly obtain effective information is the continuous accumulation of industry resources in the process of growth, continuous collection and sorting of industry data, maintenance of industry contacts, exchange of needs, and common growth.