Last Updated: August 1st, 2012
If you're into microblogging, quick posts, and tossing some images on the web double-fast, then you could use Twitter, Facebook, and Instagram. If, however, you like to do all those things in once place and prefer a sort-of niche community in which to do it, then you should probably use Tumblr.
For the uninformed, Tumblr is basically a supercharged microblog that makes it really quick and easy to share content of all types, including quotes, images, links, audio, video, and simple text.
Last Updated: October 13th, 2013
A new Google Play Store v3.5.16 started rolling out to some Android users in the last 24 hours. This version replaces 3.5.15, which brought a whole host of new features last time around, and reportedly brings fixes to those having trouble seeing purchased apps or experiencing force closes.
Additionally, improvements in snappiness were reported, but it could just end up being the placebo effect. I haven't found any other obvious changes thus far.