Ha! I'm flattered to be referred to as a "young kid" Tom! Let's keep that illusion alive!! 
I never had Tumblr explained to me in a way that convinced me I needed it, but I can make a strong argument for Instagram if you're ever interested Tom. Oh, and it's accessible through the link above, but it's really a smart phone (iPhone) platform experience. Hence, why I think it's important. They say most 25 yo and younger are getting 90% of their media that way alone! So this perfectly markets to their screens and their short attention spans! lol!
Okay, you've sold me! I'm in. I'll be looking you up soon. And next to me, you're a young'n!