Nielsen//NetRatings published a list of top blogging sites in September 2007.
| Top blogging sites in September 2007 | |||
| Audience, 000 | Growth | ||
| Site | September 2006 | September 2007 | YTY |
| Blogger | 19,751 | 29,596 | 50% |
| Six Apart TypePad | 7,525 | 10,992 | 46% |
| WordPress.com | 2,673 | 10,424 | 290% |
| tmz.com | 6,000 | 10,293 | 72% |
| LiveJournal | 3,685 | 4,160 | 13% |
| Xanga.com | 5,528 | 3,008 | -46% |
| Perezhilton.com | 1,234 | 2,203 | 79% |
| Engadget | 1,503 | 2,021 | 34% |
| Gizmodo | 763* | 1,891 | 148% |
| Thatsfit | N/A | 1,726 | N/A |
| Source: Nielsen//NetRatings | |||