Biased Sample Fixed

As of this morning (13 Jan) we have begun excluding votes collected from a handful of triple j Facebook meme groups as it was found the data being collected had a strong bias to particular artists and was not representative of the data collected from other social networks.

Facebook Images (Strong Bias)

PositionSong% voted
1Confidence - Ocean Alley29.31%
2Dinosaurs - Ruby Fields28.28%
3Like People - DZ Deathrays21.38%
4Join The Club - Hockey Dad20.69%
5Up In The Clouds - Skegss19.66%
6Sweet Release - Hockey Dad18.97%
7Scream Whole - Methyl Ethel17.59%
8Groceries - Mallrat12.07%
9The Perfect Life Does Not Exist - Ball Park Music11.38%
10When I Dream - San Cisco11.03%

Instagram Images

PositionSong% voted
1Confidence - Ocean Alley15.56%
2This Is America - Childish Gambino12.89%
3Dinosaurs - Ruby Fields10.77%
4I Said Hi - Amy Shark9.46%
5I'm Good - Wafia8.91%
6Losing It - FISHER8.66%
7MANTRA - Bring Me The Horizon8.54%
8Groceries - Mallrat7.90%
9Be Alright - Dean Lewis7.79%
10Like People - DZ Deathrays7.77%

The bias is clear when you look at the percentage of people voting for each song. There is a significantly larger set of users voting for particular songs on Facebook which makes the sample an obvious outlier.

In summary, a large amount was removed due to the exclusion of Facebook votes, and therefore a decrease in sample size can be observed.