What do these links mean?

On most pages of the Ricardo website you will find links to a range of social bookmarking websites.

Social bookmarking is a method for internet users to remember web pages they like and share them with other internet users.

If you come across a page on the Ricardo website that you find interesting and either want to remember it in the future or recommend it to other web users, the sites listed will enable you to do this. 

Simply click on one of the links to add it to your list.

All of these sites are free to use but do require you to register.  Once you have registered you can begin bookmarking your favourite Ricardo pages.