Yes, it's just to post pictures. If people have your username they can follow you. October 2012 Mamas have their own hash tag and when searching that hash tag you can see all the October babies! POTD is Picture of the Day. It's a themed picture that helps your followers get to know you better. You can have your account locked so people have to request permission to follow you. I have mine locked.
Re: IG POTD
I made rachelmichelle1 my bitch.
I made rachelmichelle1 my bitch.
I made rachelmichelle1 my bitch.