Do you use more than one social bookmarks website?
If the answer is YES, do you find it too troublesome to bookmark all these links and your page for bookmarking?

I have come across a service called Socializer that allows you to submit a site to more than 40 social bookmarking sites (at this point of writting) using a single link, instead of manually having a link to each social bookmarking website.

Socializer is a free service. You can even add Socializer to your blog or website with Javascript or PHP code snippet available on the site. There are some plug-in for various blogging system as well.

For example to bookmark this page, you can just create a link as shown:

Bookmark This Page

If you click on the link, it will bring you to a page that contain many links pointing to the social bookmarking web sites.
Of course, you will still need to sign up for these sites. But this handy page will help you to save time when you wish to perform extensive social bookmarking.