Linking root domains of the top 100 websites

Linking Root Domains
facebook.com9616487
twitter.com6454936
google.com5868081
youtube.com5442206
wordpress.org4051288
adobe.com3498190
blogspot.com3073493
wikipedia.org2917053
linkedin.com2435569
wordpress.com2340965
yahoo.com1861842
amazon.com1484676
flickr.com1358104
pinterest.com1352927
tumblr.com1191345
w3.org1177374
apple.com1117304
myspace.com1013453
vimeo.com999016
microsoft.com956181
youtu.be931333
qq.com914585
digg.com905105
baidu.com803865
stumbleupon.com768871
addthis.com752346
statcounter.com697543
feedburner.com685268
miibeian.gov.cn674946
delicious.com665158
nytimes.com661330
reddit.com659163
weebly.com608475
bbc.co.uk608371
blogger.com603375
msn.com601495
macromedia.com581872
goo.gl573634
instagram.com569173
gov.uk533738
icio.us513113
yandex.ru510610
cnn.com490831
webs.com463594
google.de452798
t.co445071
livejournal.com434851
imdb.com433215
mail.ru428919
jimdo.com419979
sourceforge.net412498
go.com406541
tinyurl.com398076
vk.com396291
google.co.jp393238
fc2.com388560
free.fr386997
joomla.org382936
creativecommons.org382586
typepad.com380369
networkadvertising.org376286
technorati.com369852
sina.com.cn368032
hugedomains.com364300
about.com354571
theguardian.com351236
yahoo.co.jp349190
nih.gov345997
huffingtonpost.com345814
google.co.uk342541
mozilla.org341451
51.la341122
aol.com339001
ebay.com338606
ameblo.jp338198
wsj.com332935
europa.eu332321
taobao.com323934
bing.com323458
rambler.ru316004
guardian.co.uk315854
tripod.com315118
godaddy.com311744
issuu.com302711
gnu.org298211
geocities.com296004
slideshare.net293873
wix.com292926
mapquest.com289287
washingtonpost.com283483
homestead.com276468
reuters.com273394
163.com270754
photobucket.com270116
forbes.com265690
clickbank.net260470
weibo.com258999
etsy.com256046
amazon.co.uk252934
Sources: moz.com