As the online world has opened the gates to anyone who is able to read and write and put their face to the camera, the many are doing just that, reading, writing and holding up their faces.
So you get everything, from women who do make up to man who do muscles and minds who philosophy, gamble or do politics.
In order for the woman who does eye lashes, you can become a critic and consult her to become a better make up artist, maybe one who grows beyond make-up some day. For this, you need to know a lot about make-up and art yourself in order to send out your critique and suggestions. If people perceive you in that way that what your critique aims at, benefits them to find more of their benevolent potential, to become better artists, they might accept you one day as the official critique-giver.
If you are perceived as someone who is angered, who resents those you critique etc., you will not be accepted as someone who can give valuable advice and support.
If you critique policy, you need to be an excellent politician yourself. If that is what you like to do and to be or become? If war is the choice, then you'd need to find other warriors whom you join forces with.
My question would be: What are you particularly good at, what does interest you the most and how can you be seen in the open by those who visit your blog? I am not sure, so I am asking.