Tumblr Being Down Lately

It has happened too often recently. Tumblr down for 4 hours or so. I wondering what's happening.

That's on top of the recent news from Mashable and Techcrunch that they have lately secured some funding from some unknown investors. Something could be brewing in the background. We can only hope for the best.

So Tumblr team, are we expecting something good out of these downtimes? Hope to hear your thoughts.