Hashtag Addict
A Hashtag Addict, or a Hashaddict (Noun), is someone who can't #stop putting #hastags on a post on social sites such as, #Twitter or #Instagram. They do this either to gain fame and attention on a specific post, or they do it because someone they respect does it for fame and attention
" '#Swag, #Cool, #Pleaselike, #Hashtag ?' What a Hashtag addict."