#11 Skype.com (GR: 298 RD: 33)
#12 WordPress.com (GR: 43 RD: 4)
#13 Instagram.com (GR: 18 RD: 1)
Ranks 18th worldwide with 1 point rankdown.
Instagram is a mobile, desktop, and internet-based photo-sharing application and service that allows users to share pictures and videos either publicly or privately. It was created by Kevin Systrom and Mike Krieger, and launched in October 2010 as a free mobile app exclusively for the iOS operating system before.
#14 Amazon.com (GR: 12 RD: 3)
Ranks 12th worldwide with a rank down point of 3.
Amazon is an American electronic commerce and cloud computing company that was founded on July 5, 1994, by Jeff Bezos and is based in Seattle, Washington. It is the largest Internet-based retailer in the world by total sales and market capitalization.
#15 Twitter.com (GR: 11 RU: 5)
Ranks 11th worldwide with a rank up points of 5.
Twitter is an online news and social networking service where users post and interact with messages, "tweets", restricted to 140 characters. It was created in March 2006 by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams and launched in July.
#16 Yahoo.com (GR: 6)
#17 Wikipedia.org (GR: 5 RU: 1)
Ranks 5th worldwide with a rank up point of 1. Wikipedia is a free online encyclopedia with the aim to allow anyone to edit articles. Wikipedia is the largest and most popular general reference work on the Internet and is ranked among the ten most popular websites. Wikipedia is owned by the nonprofit Wikimedia Foundation. It was launched on January 15, 2001, by Jimmy Wales and Larry Sanger
#18 Facebook.com (GR: 3 )
Ranks 3rd worldwide. Facebook is an American for-profit corporation and an online social media and social networking service based in Menlo Park, California. It was launched on February 4, 2004, by Mark Zuckerberg, along with fellow Harvard College students and roommates, Eduardo Saverin, Andrew McCollum, Dustin Moskovitz, and Chris Hughes.
#19 Youtube.com (GR: 2 )
Ranks 2nd worldwide. Youtube is an American video-sharing website headquartered in San Bruno, California. The service was created by three former PayPal employees – Chad Hurley, Steve Chen, and Jawed Karim – in February 2005. Google bought the site in November 2006 for US$1.65 billion; YouTube now operates as one of Google's subsidiaries.