In my case, it's depend the social media. Just like, in face (I don't use it) i only post my name, my BD, my age and a photo of me because i use it from friends or University things. In instagram, i don't have any information of me, just only the informations of my art page. And in Tumblr, my information it's not complete about me, it's the information about my Rolpayer blogs and my characters and me as the "Mun" (it's just like a character puppeter or something like that)
My favorite social media is Tumblr, because i rolplayer here with my partners and my muses (my character) It's funny, it's easy to use it and have a lot of things that another don't.
I have a lot aspects of my personal informations that i don't want to share with the word, beacuse i do not like it and this is only, i don't like share photos of me, or what i do in the day. Just only memes and important informations about things i like o things that happened in the world.