When we design a content product, if we only consider the content that users read and do not consider where the content comes from, this product will inevitably fail, because job function email list there is no guarantee on the content supply side, and what content is there for users job function email list to read, the end user will be because of Leaving with thin content. 4. The law of conservation of energy
There is a law of conservation of energy in job function email list physics, that is, energy will not be created out of thin air, nor will it disappear out of thin air, and in the middle of its transfer process, the total amount remains unchanged. From the product point of view, the user's interaction behavior in the product is a kind of energy input, including the information job function email list input, visual focus, gesture actions, etc. consumed by the user in the use of the product; for the product system, hidden in the product The calculation, algorithm logic, etc., can be understood as energy output.
In the whole user's use of the product, the sum of job function email list energy is constant, and we must pursue a balance between the user's input and the system's output. job function email list On the one hand, in order to reduce the output burden of the system, it increases the user's input cost, which will result in poor user experience; on the other hand, in order to reduce the user's input cost, it will inevitably increase the output burden of the system.