obsessive come-post-it disorder
When a person acts like they're famous just because they post every little thing that happens to them, even if it's just their cat blinking.
My cat blinked. I posted it. I’m famous now.
I spilled coffee on my shirt. I took 7 pictures and posted them all.
I got a B+ on a test. I sent a DM to my mom and 3 of my exes.