Instagram (product): How do I quickly unfollow people on Instagram?
How do I unfollow people on instagram at once?

OPTIONS:
- no
- yes
Answer: no
Is there any proof reading website in the internet which can be used freely?
Is there any good 'proof reading' website in the internet which can be used freely?

OPTIONS:
- no
- yes
Answer: yes
Why some of my questions on Quora not answered by anyone yet?
Why are my questions not answered on Quora?

OPTIONS:
- no
- yes
Answer: yes
How is machine learning implemented at Quora?
How does Quora use machine learning in 2015?

OPTIONS:
- no
- yes
Answer:
no