| Rank | Referring Site | Accesses | % | Bytes | % |
|---|---|---|---|---|---|
| 1 | http://www.stumbleupon.com | 2,107 | 15.02 | 352,128,409 | 21.20 |
| 2 | http://images.google.com | 1,746 | 12.44 | 217,196,772 | 13.08 |
| 3 | http://www.google.com | 925 | 6.59 | 64,677,448 | 3.89 |
| 4 | http://64.233.179.104 | 831 | 5.92 | 14,555,076 | 0.88 |
| 5 | http://66.249.91.104 | 765 | 5.45 | 22,215,795 | 1.34 |
| 6 | http://en.wikipedia.org | 386 | 2.75 | 10,571,943 | 0.64 |
| 7 | http://www.outfoxer.com | 348 | 2.48 | 10,455,393 | 0.63 |
| 8 | http://hardlandheartland.blogspot.com | 271 | 1.93 | 357,916,474 | 21.55 |
| 9 | http://bbs.pcauto.com.cn | 246 | 1.75 | 23,065,541 | 1.39 |
| 10 | http://images.google.ca | 232 | 1.65 | 29,544,699 | 1.78 |
| 11 | http://old.4hv.org | 227 | 1.62 | 24,503,873 | 1.48 |
| 12 | http://images.google.co.uk | 195 | 1.39 | 30,591,393 | 1.84 |
| 13 | http://127.0.0.1:4664 | 178 | 1.27 | 1,872,275 | 0.11 |
| 14 | http://images.google.com.mx | 166 | 1.18 | 8,121,722 | 0.49 |
| 15 | http://images.google.de | 161 | 1.15 | 16,981,485 | 1.02 |
| 16 | http://search.yahoo.com | 160 | 1.14 | 3,603,996 | 0.22 |
| 17 | http://www.makezine.com | 158 | 1.13 | 6,960,316 | 0.42 |
| 18 | http://4hv.org | 157 | 1.12 | 1,394,383 | 0.08 |
| 19 | http://www.hackaday.com | 147 | 1.05 | 4,131,241 | 0.25 |
| 20 | http://www.yodao.com | 145 | 1.03 | 8,123,833 | 0.49 |
| 21 | http://deepseanews.blogspot.com | 130 | 0.93 | 75,680,353 | 4.56 |
| 22 | http://digg.com | 126 | 0.90 | 2,877,133 | 0.17 |
| 23 | http://home.comcast.net | 122 | 0.87 | 1,743,987 | 0.11 |
| 24 | http://209.85.135.104 | 108 | 0.77 | 1,366,058 | 0.08 |
| 25 | http://www.popsci.com | 105 | 0.75 | 516,890 | 0.03 |
| 26 | http://www.diylive.net | 104 | 0.74 | 1,039,571 | 0.06 |
| 27 | http://www.google.co.uk | 87 | 0.62 | 4,623,246 | 0.28 |
| 28 | http://images.google.hu | 84 | 0.60 | 6,478,535 | 0.39 |
| 29 | http://images.google.nl | 81 | 0.58 | 13,570,315 | 0.82 |
| 30 | http://images.google.com.tr | 78 | 0.56 | 8,233,798 | 0.50 |
| 31 | http://66.102.9.104 | 78 | 0.56 | 5,179,490 | 0.31 |
| 32 | http://www.divester.com | 78 | 0.56 | 7,241,583 | 0.44 |
| 33 | http://p.g.yupoo.com | 75 | 0.53 | 3,756,191 | 0.23 |
| 34 | http://www.schatzsucher.de | 75 | 0.53 | 1,390,979 | 0.08 |
| 35 | http://images.google.com.au | 73 | 0.52 | 12,562,117 | 0.76 |
| 36 | http://images.google.es | 73 | 0.52 | 5,778,088 | 0.35 |
| 37 | http://www.google.ca | 63 | 0.45 | 3,495,763 | 0.21 |
| 38 | http://64.233.167.104 | 55 | 0.39 | 0 | 0.00 |
| 39 | http://blog.myspace.com | 54 | 0.38 | 3,700,416 | 0.22 |
| 40 | http://images.google.fr | 53 | 0.38 | 6,224,030 | 0.37 |
| 41 | http://images.search.yahoo.com | 53 | 0.38 | 5,640,088 | 0.34 |
| 42 | http://images.google.com.br | 49 | 0.35 | 4,753,998 | 0.29 |
| 43 | http://images.google.it | 48 | 0.34 | 6,355,434 | 0.38 |
| 44 | http://www.google.com.au | 46 | 0.33 | 2,441,918 | 0.15 |
| 45 | http://images.google.se | 45 | 0.32 | 2,761,906 | 0.17 |
| 46 | http://www.mcselec.com | 43 | 0.31 | 674,775 | 0.04 |
| 47 | http://www.hardlandheartland.blogspot.com | 39 | 0.28 | 40,980,206 | 2.47 |
| 48 | http://www.interspec.34sp.com | 39 | 0.28 | 671,229 | 0.04 |
| 49 | http://brianberris.com | 38 | 0.27 | 2,718,560 | 0.16 |
| 50 | http://images.google.pl | 38 | 0.27 | 5,501,307 | 0.33 |