Facebraggart
Someone who posts the same achievement over and over until they think they've ruined the internet with their bragging.
I got an A on my math test. I'm posting this 5 times. #IamAwesome
I just won a prize and I'm going to post this 20 times. #AttentionPlease
I did 10 push-ups and I'm going to post this 100 times. #HardWork