A couple of contest deadlines are hanging over your (and ours, too) heads. A refresher:

• The Interpret developer survey is still live, but it ends this weekend. They’re putting together a data set about mobile app development and need your help to do so. For your troubles, you may be entered to win a Nexus One.
• Then there’s the third annual Smartphone Round Robin contest, which ends Thursday. All you have to do is post in any of our official Round Robin threads, and you’re entered to win an Android phone of your choosing. And be sure to check back Friday, when we’ll announce the winners.