my privcay setting

first of i want to tell which type of social media i have. first i want to talk about Facebook in Facebook my privacy settings are very limited. I only want my friends to see what i post so i put it to friends only. Next is my instagram account on their my privacy is not limited. mostly everybody can see my pictures. I put it to like that because i'm a guy and i don't put  pictures that can harm or effect me later in life. I watch over myself and when i know something is getting out of hand i would change its settings. The next up is my Google account which you got my really careful of. That is because if you post a picture and which is not private Google can put it on internet and anybody who search up your name can see your profile and everything about you. I don't want the world to see me or search me up. The next i have is my yahoo mail. i mostly don't use it that much but i made sure that not a lot of people can have my email. I don't want people to send me random emails and mostly dirty emails. Those type of things can hurt you in the future. what if someone used my email to put up some type of video or photo and it harm me. Its very important to make sure what are your privacy setting are. Something strangers would want to harm you by your name and identity.