There are some global problems we believe Web Tree can solve.
For people, it's hard to trust others. We don't have an objective reason for it.
We don't know how to analyze that. Trust should be valuable. Analogue - credit history, stack overflow, habrhabr.
The problem of currency.
Less money spends on science, Wikipedia, medicine, etc, more on
Invest money only for getting more money
It's possible to earn money but do nothing good for society
These are all structures that create pressure, manipulate the human mind, play on emotions and put pressure on sore spots, also that use brain vulnerability.
Believing in paranormal phenomena, traditions, homeopathy, etc.
Our ancient instincts
Most problems have one root: our ancient instincts, like fear or the conservatism of our minds. We think we need to solve this problem, for a start. We need to use our logic, and not our “points of view”.
The problem of spreading personal data.
We don’t know who uses our personal data.