• 9rules - Validate & share links to content. http://9rules.com/
• Allyourwords - Associate & share words with links. http://www.allyourwords.com/
• Blinkist - Social bookmarking. http://www.blinklist.com/
• Blogmarks - Social bookmarking. http://www.blogmarks.net/
• Blummy - Manage your bookmarks. http://www.blummy.com/
• Bmaccess - Social bookmarking with thumbs. http://www.bmaccess.net/
• Buddymarks - Social bookmarking. http://www.buddymarks.com/
• Butterfly - Bookmark & annotate. http://www.butterflyproject.nl/
• Chuquet - Find buzzes. http://www.chuquet.com/
• Clipmarks - Social clipping. http://www.clipmarks.com/
• CommonTimes - Social bookmarking & clippings. http://www.commontimes.org/
• Connotea - Social bookmarking (for reseacrhers). http://www.connotea.org/
• Delicious - Social bookmarking. http://del.icio.us/
• Digg - Social bookmarking. http://www.digg.com
• Diigo - Social bookmarking on steroids. http://www.diigo.com/
• Dogear - Social bookmarking. http://www.eigology.com/dogear/
• Feedmarker - Social bookmarking for news. http://www.feedmarker.com/
• Furl - Clip, store & share web pages. http://www.furl.net/
• Hyperlinkomatic - Social bookmarking. http://www.hyperlinkomatic.com/
• Icio - Social bookmarking & rating. http://www.icio.de/
• Jeteye - Clip & share (parts of) web pages. http://www.jeteye.com/
• Listible - Folksonomied software & code search. http://www.listible.com/
• ListMixer - Social bookmarking (temporary links). http://listmixer.com/
• LiveMarks - Live update of Delicious. http://sandbox.sourcelabs.com/livemarks/
• Looklater - Private bookmarking. http://www.looklater.com/
• Lookmarks - Social bookmarking. http://www.lookmarks.com/
• Magnolia - Social bookmarking & voting. http://ma.gnolia.com/
• Mylinkvault - Social bookmarking. http://www.mylinkvault.com/
• Onlywire - Social bookmarking aggregator. http://www.onlywire.com/
• Philoi - Social bookmarking. http://www.philoi.com/
• Qoosa - Social bookmarking. http://www.qoosa.com/
• Searchfox - Social bookmarking. http://www.searchfox.com/
• Shadows - Social bookmarking. http://shadows.com/
• Simpy - Social bookmarking, tagging & search. http://www.simpy.com/
• Socialmarks - Social bookmarking. http://www.socialmarks.com/
• Spinspy - Social bookmarking & ranking. http://www.spinspy.com/
• Spurl - Social - Bookmarking & search. http://www.spurl.net/
• Startaid - Manage & share your (thumb) bookmarks. http://www.startaid.com/
• StumbleUpon - Social bookmarking (random sharing). http://www.stumbleupon.com/
• Surftail - Share your click paths. http://www.surftail.com/
• Taggle - Social bookmarking, tagged (German). http://www.taggle.de/
• Tagtooga - Social bookmarking. http://www.tagtooga.com/
• Tendango - Top 10 social bookmarking. http://www.tendango.com/
• Thumblicio.us - Displays thumbs of most pupular del.icio.us sites. http://thumblicio.us/
• YahooMyweb2 - Social bookmarking. http://myweb2.search.yahoo.com/
• Yoono - Save your bookmarks and manage your feeds - http://www.yoono.com/.

Bob Stumpel

Crazy Egg is designed to help you continually test and improve your site.

• Test different versions of a page to see which work better
• Discover which ad placement gives the best results
• Find out which design encourages visitors to click deeper
• Learn which content leads to improved sales

* Test a new design

* Test content and discover which version works better

* Test various layouts or placement of key elements such as ads or action buttons

* Find the right spot for your ads

* Find the right layout for a page

* Find the right place to put everything

http://crazyegg.com/