Why do people use hashtags on social networking sites ?
b cuz they r retarded
Hash tags on twitter are the only ones that serve a real purpose. It's like tagging a person/page on Facebook so people can easily identify the relationship from you to the person/page you're talking about.
#I #Know #Right #Stupid #ThinkThey'reCool
Must be my age showing....But when did the lb. sign become a hashtag? And just who decided to make it so?