| Rank | Name Domain | Domain | Apr 2008 | Mar 2007 | Apr 2007 | Growth |
| 1 | Myspace | www.myspace.com | 73.82% | 73.59% | 77.87% | -5% |
| 2 | www.facebook.com | 14.80% | 14.70% | 11.21% | 32% | |
| 3 | myYearbook | www.myyearbook.com | 1.33% | 1.29% | 0.23% | 475% |
| 4 | Bebo | www.bebo.com | 1.09% | 1.20% | 1.25% | -13% |
| 5 | BlackPlanet | www.blackplanet.com | 0.98% | 0.95% | 0.85% | 15% |