xmarks.com seems to be a good website to explore more based on what you already like. It also helps its visitors find similar websites and seems to be providing good results for popular websites. I tried searching similarsites.net here and results were not perfect but were not disappounting as well. You can find more interesting websites that are similar to xmarks.com at the following location.

 http://www.similarsites.net/Site-xmarks.com.aspx

Looking for your reviews about this website and how do you rate it in comparision with similarsites.net. 

This site is based on firefox plugin called SimilarWeb. Now its also available with web interface so users can search similar websites without having to install this plugin and using other browsers as well.

More interesting sites similar to this can be found here.

http://www.similarsites.net/?site=similarsites.com 

Ecommerce Cart Mods are add-on developers specializing in AspDotNetStorefront add-ons, they have a large variety of add-ons from "Site Display Features" to ERP/Backend Integrations. store.revolvercommerce.com is also a similar website that offers different AspDotNetStorefront add-ons.

List of similar websites

http://www.similarsites.net/?Site=ecommercecartmods.com 

This is a very interesting website basically a blog about web design. The design of this website it self is very fresh and appealing. They have very nice collection of blog entries that are unique and fun to read. For example this page about redesign, they provided 50 examples of redesigns from logos to cars. I have tried to find some simlar websites like this but so far have not found many :).

 A list of websites similar to wefunction.com can be found at the following page.

http://www.similarsites.net/?Site=wefunction.com

We are trying to find more similar websites, so do suggest if you find any. 

I was googling for wordpress tutorials and found this excellent wordpress training website. It has nice collection of video tutorials, which can be found here. It has helpful blog. It has a sign up for mailing list, to receive updates about new WordPress training videos, as well as notices about premium training opportunities on a range of blogging and new media topics.

Found few other similar wordpress video training sites like wordpressuniversity.com. For complete list of similar sites visit this page.

Recently i have visited siteslike.info which is very similar to our website similarsites.net. This is our competitor, but i would like to say that i was very impressed to see this website. This website provides a very clean layout and provides lot of information to users on different pages like what does this page do and how to complete a particular task like adding new site.

 List of similar sites page is also very nicely designed it provides name of the site you searched and list of similar websites below that, also gives you option to add similar website if you know any using a form on right side of list of similar websites. An example can be seen here.

 http://siteslike.info/similar/twitter.com

 Browse sites feature is also nice it provides option to browse websites my starting character of site name i.e. 0-9 and a-z. Also on this page there is a tag cloud of most popular websites in their database. Here is how it looks like.

http://siteslike.info/browse

 Overall i like this website to search similar websites on internet, they have a large database of websites and if there is any missing websites users are freely allowed to add them. Some similar to this site can be similarsites.net, whoislike.it, similicio.us and tagomatic.com.

I hope you like this information and you are welcome to share your thoughts. For a complete list of similar websites to SitesLike.info you can go to this page.

http://www.similarsites.net/?Site=siteslike.info