This is great tool to see what everyone is reading but I would refrain from choosing books solely on the ranking shown here because its always better to choose your own books, movies, music, battles,etc,. rather than aggregators or recommendation systems dictating what is good. I am not saying that this tool is doing the same but as a user we all need to be aware of the bias that naturally comes with these kind of services [0].
In rather harsh words of Arthur Schopenhauer
“The art of not reading is a very important one. It consists in not taking an interest in whatever may be engaging the attention of the general public at any particular time. When some political or ecclesiastical pamphlet, or novel, or poem is making a great commotion, you should remember that he who writes for fools always finds a large public. A precondition for reading good books is not reading bad ones: for life is short.”
In rather harsh words of Arthur Schopenhauer
“The art of not reading is a very important one. It consists in not taking an interest in whatever may be engaging the attention of the general public at any particular time. When some political or ecclesiastical pamphlet, or novel, or poem is making a great commotion, you should remember that he who writes for fools always finds a large public. A precondition for reading good books is not reading bad ones: for life is short.”
[0] https://news.ycombinator.com/item?id=17939766