MocoSpace, a mobile social network has released its latest Mobile Social Graph Report (http://www.jnjmobile.com/report), which shows iPhone and Android usage surging. Their findings show that both iPhone and Android traffic has risen significantly during the quarter.

Android shows the strongest quarterly traffic growth, a 73% surge in quarter two (Q2), while iPhone users follow close behind, showing 67% growth. Blackberry traffic was down 2.8% since Q1, while traditional feature phone traffic declined by 10% in Q2.

The report also reveals that MocoSpace members, unlike those of other major social networks, are actually trending younger, averaging 25.1 years, down 1.5 years from Q1. According to a February 2010 report by Royal Pingdom, the average MySpace user is 31 while the average Facebook user is 38, and Twitter coming in at 39.