Internet 监控公司Pingdom提供了这以数据,他们对Facebook, MySpace, Yahoo! 360, LiveJournal, Bebo 和 Windows Live Spaces等12个SNS网络进行为一期一个月的监测数据表明,微软以每月长达3小时的停机时间名列不稳定排行榜榜首.在上月的统计数据中,雅虎360以0停机时间当之无愧成为最稳定SNS,Facebook和MySpace都在10分钟以下.
| Social Network | Home page | Downtime |
|---|---|---|
| Yahoo! 360 | 360.yahoo.com | 0m |
| www.facebook.com | 10m | |
| MySpace | www.myspace.com | 10m |
| Bebo | www.bebo.com | 30m |
| Last.fm | www.last.fm | 35m |
| LiveJournal | www.livejournal.com | 40m |
| Reunion.com | www.reunion.com | 1h 10m |
| Orkut | www.orkut.com | 1h 25m |
| Classmates.com | www.classmates.com | 1h 40m |
| Friendster | www.friendster.com | 1h 50m |
| Xanga | www.xanga.com | 2h 10m |
| Windows Live Spaces | spaces.live.com | 3h 0m |