I bumped into another blog that did not include the about page. A word of advice: you’re not doing anyone a favor by omitting your personal info. We want to know something about you if we’re gonna read your articles and posts.
Your name, age and a word or two about you is quite enough. Anything less is usually not.
Personally, I’ll most probably leave your site and never come back if it does not include the about page. If you have the need to hide your name or/and age, then I do not have the need to read anything you have to say.