Jen Selter Brings Her Booty Back To Tumblr

Fitness model and Internet booty sensation Jen Selter took to Twitter Thursday to announce that she was going back to the micro-blogging website Tumblr.

Selter's Tumblr is filled with pictures of her impressive rear and as well as positive affirmations and other deep thoughts.

"Some people come into your life and you just know that you would never be able to replace them if they left," one post reads.

Selter is already a star on Instagram and Twitter. Her Tumblr can be found here http://jenselter.tumblr.com/.

The much-loved model is also inspirational on Twitter.

But, of course, she remembers why many of her fans are there.