Detail Sampel

The three pie charts illustrate how age groups of the users are interested in three social media platforms including Facebook, Youtube, and Twitter in Australia in 2011. Overall, the 65+ had the lowest percentage of the users on both three social media platforms. By contrast, the figure for the 18-34 was the greatest in Facebook and Youtube, while the proportion for the 35-49 was highest in Twitter. Regarding Facebook, the 18-34 accounted for the highest share at 29%, followed by the 35-49 with 28%. The 10-17 ranked third with 19%, which was 5% higher than the figure for the 50-64. The lowest share belonged to the 65+, at only 10%. Concerning Youtube, these categories had the similar pattern: with 30%, the 18-34 emerged as the leading category, followed by the 35-49%, with 26%. Far below were the 10-17 and the 50-64, at 20% and 15%, respectively. Finally, the lowest figure for Youtube was the 65+, stood at 9%. In terms of Twitter, a different pattern can be observed. The 35-49 accounted for the highest figure at 40%, exceeding the figure for the 18-34 by 11%. The 10-17 ranked third with 18%, while the 50-64 and the 65+ represented the smallest proportion at 9% and 4%, respectively.