Yes it is actually still on-going! 
We do it twice a week on our Twitter page: Twitter
No time in specific but it’s usually from 7AM - 8PM EST. It’s really fun! Especially now that when you win, you can actually have the option to donate it to Heifer International so you can buy a share of a goat! 
How do I sign up for this?
Hello, this is first post…hope I can learn a lot from this forum
regards
good so far:)
How do I sign up for this?
This is a great thing here dear.
Thank you for giving us chance to make extra money.
I will definitely join this.
It is quite interesting.
Thanks.
Nikolas.
It is quite interesting.+1
I love the Twitter Pop Quizes!
What is the process to selecting the winners?? How many winner you choose for one quiz?
Hey, everyone!
I’m new here and came to gain new knowledge.
Did anybody hear anything about “Forex 4 seasons” ? There are a lot of stuff in the web but nothing specific at the same time.
waiting for reply 
Wow… this is real fun !