North Korea is the only country that has been caught cheating at the International Mathematical Olympiad—twice.

Sia wrote the Rihanna song "Diamonds" in 14 minutes.

New week, new tweets, new stats. 2 followers, 21 unfollowers. Via good old crowdfireapp.com/?r=tw

Do you know who are awesome? My 2 new followers in the last week! Growing with crowdfireapp.com/?r=tw

How many followers do you get weekly? 1 awesome new follower for me! Grow with crowdfireapp.com/?r=tw

#VoteCourtois! - che.lc/rLtSLy vine.co/v/eW9tFK9QbDE

1 new tweep followed me in the last week. I find relevant people to follow with the #CopyFollowers feature of crowdfireapp.com/?r=tw

Followers - 2, Unfollowers - 7. I didn't know it'd be this simple. Get your weekly stats via crowdfireapp.com/?r=tw.

7 new unfollowers in the last week. Via crowdfireapp.com/?r=tw

Gained 1 new follower in the past week. I’m growing my account the right way, are you? Do it with crowdfireapp.com/?r=tw

I gained 1 follower in the last week. You? Know your stats and grow with crowdfireapp.com/?r=tw

1 amazing follower in the last week and there will be more tomorrow. Growing with crowdfireapp.com/?r=tw

8 weekly unfollowers. Crowdfire doesn't miss a trick - via crowdfireapp.com/?r=tw

3 tweeps followed (thank you!) and 4 unfollowed (goodbye!) me in the past week. Thank you crowdfireapp.com/?r=tw.

1 new unfollower and 1 new follower (hello! hello!) in the last week. Via crowdfireapp.com/?r=tw

2 tweeps followed me in the past week. Feels great! Do you also want to feel awesome? Check out crowdfireapp.com/?r=tw

4 new unfollowers and 1 new follower (hello! hello!) in the last week. Via crowdfireapp.com/?r=tw

5 new unfollowers in the last week. Via crowdfireapp.com/?r=tw

Forget unfollowers, I believe in growing. 2 new followers in the last week! Stats via crowdfireapp.com/?r=tw

8 weekly unfollowers. Crowdfire doesn't miss a trick - via crowdfireapp.com/?r=tw