Congratulations to the sororities and fraternities that made the cut from last week's first round of the UM Online Greek Olympics. Each remaining chapter has received 50 points in the games. This week we offer up another challenge that helps decide the top four Greek chapters on campus, and this time we are using the two biggest social networks to determine the outcome.

GRAND PRIZE: The best fraternities and sororities will once again get to hijack the 107.5 Zoo FM airwaves for an afternoon, along with a massive pizza party alongside radio host Aaron Traylor and mixmaster (and UM Phi Delt alum) DJ Christian Jackson.

ADDITIONAL PRIZES: The sororiety that earns the most points during the UM Online Greek Olympics will receive a 20 percent discount at My Sister's Closet. The fraterinity with the most points at the end will recieve a $100 Visa gift Card.

Here is this week’s online challenge.

FACEBOOK and TWITTER
Rules:
Each chapter must get friends to vote for their best photo
by promoting on Facebook and Twitter.

Go to Facebook or Twitter and share this contest. Make sure the status is set to "public."

You must include the link of this page and #umgreekolympics for a hashtag.

There are two ways to advance this week...

Encourage your friends to vote for your chapter's photo in the poll below. The more you share, the better odds you have of winning the poll, but additionally the chapter that shares this contest and hashtag the most automatically moves on to the next round of our contest, regardless of how well their photo does in the poll! That chapter will be joined in the semifianls by the three chapters with the most poll votes.

Alpha Phi

Alpha Phi

Delta Gamma

Delta Gamma

Kappa Alpha Theta

Kappa Alpha Theta

Phi Delta

Phi Delta

Sigma Chi

Sigma Chi

(Hint: There is no limit to the amount of times you can vote. You can refresh and vote again!)

Voting ends at 3 p.m. (MST) Monday, Sept. 16.