Sefer Ha’mitzvos Ha’Katzar (The concise book of mitzvos) By the Chofetz Chaim
This book lists the Torah mitzvos that can be observed today
Second Section – the Negative Commandments
162. It is a negative commandment “do not put up a pillar anywhere at all”
as it states, “do not put up a pillar.” The term “pillar” means a building made of stone where people gather together. Even if it was made to serve G-d, it is forbidden because this is the way of idol worshippers. A person who transgresses this commandment and builds a pillar, even if it was built to serve G-d, receives lashes.
This applies in all places and at all times, for men and for women.
4. Be kind to yourself. Speaking badly even about yourself is unethical.
הלכות שמירת הלשון 