Royal Pingdom offers a nice breakdown of the ages of the users of the various social networks. Here’s the “average” list:
- Average social network user is 37.
- Average LinkedIn user is 44.
- Average Twitter user is 39.
- Average Facebook user is 38.
- Average MySpace user is 31.
- Average Bebo user is 28.
The largest age category across the social networking spectrum is 35-44. The data are from Google’s AdPlanner, which is based on estimates.