Make a site with the same functions as tumblr, incorporate a chat/message system, use a minimalist interface, and have a better dashboard.
Then allow tumblr to die along with Yahoo!.
We can call it bettr. As in better than tumblr .w.
Or “fuck you yahoo you suck” ._.
And set up a kickstarter to fund it because once Yahoo buys tumblr everyone will be looking for an alternative ._.