I perceive the effort to build this app as a positive and productive step in the correct direction to filter huge amounts of destructive and toxic rhetoric thrown at individuals. Ms Tracy Chou's personal experience with this, her talent, and intellect are a good fit to build tools like this.

One of the downsides of personal filtering is the potential to block out disagreeable relevant truths and facts. Making arguments one-sided and exacerbating the problem of divisive thought in the world.

However, this needed tool is a great and important contribution to the online world.