Buzzfeed
55 websites

Buzzfeed is free to use

http://www.buzzfeed.com/

BuzzFeed is a website that combines a technology platform for detecting viral content with an editorial selection process to provide a snapshot of "the viral web in realtime"

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TwitterCounter
575 websites

TwitterCounter is free to use

http://twittercounter.com

Twitter Counter provides statistics of Twitter usage and tracks over 94 million users and counting. Next to that it offers Pro Twitter Stats for even more powerful statistics and sells featured spots on its website to people who want to gai...

Market Share by Top Websites

1 TwitterCounter is leading in Top 1M Sites and The Entire Web.

2 Buzzfeed is leading in Top 100K Sites.

Websites Categories

1 TwitterCounter has better usage coverage in more websites categories. Including Computers Electronics & Technology, Arts & Entertainment, Community & Society, Science & Education and 19 other categories.

2 Buzzfeed is leading in Home & Garden.

Geography

1 TwitterCounter is leading in most countries, including United States, Russia, Brazil, France and 59 other countries.

2 Buzzfeed is leading in Poland, Bahrain and Singapore.