Hello Bar
406 websites

Hello Bar offers both free and paid options

http://www.hellobar.com/

The Hello Bar is a customizable, relatively unobtrusive bar that sits at the top of a website and directs visitors with a call to action. For example, the bar on Gary Vaynerchuk’s website prompts visitors to “Circle me up on Google+!”, whil...

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NetworkedBlogs
1,661 websites

NetworkedBlogs is free to use

http://www.networkedblogs.com/

Yeah, I saw the thin post thing as well, but i must tell you. This ltlite feed reader rocks!!if it sync'd with google reader I'd be in internet heaven right now! lolThanks for such a wonderful ltlite app!Keep up the good work!

Market Share by Top Websites

1 NetworkedBlogs is leading in The Entire Web.

2 Hello Bar is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 NetworkedBlogs has better usage coverage in more websites categories. Including Science & Education, Arts & Entertainment, Community & Society, Food & Drink and 10 other categories.

2 Hello Bar is leading in Computers Electronics & Technology, Business & Consumer Services, Health, Heavy Industry & Engineering and 5 other categories.

Geography

1 NetworkedBlogs is leading in most countries, including United States, India, Italy, United Kingdom and 74 other countries.

2 Hello Bar is leading in Finland, Turkey, Egypt, Angola and one other country.