It is the epitome of culture and the total antithesis of the modern day pop culture which is so ingrained in today's children. There is no possible way to explain such a phenomenon to others.
You either get it or you don't.
Tumblr person: NOOOOOOOOOOOOOOOOOO!
tumblr person- *you're oh and its tumblr. Tumblr is a site where you can get viruses, so i think you shouldn't get one for your sake.
Unlike blogs, tumblelogs are frequently used to share the author's creations, discoveries, or experiences while providing little or no commentary.