If you mean normal bookmarking, look for the "Bookmarks" menu in your browser. Usually pressing Ctrl+D will bookmark the page in your browser. If you mean social bookmarking, you can submit your interesting sites internal pages to the high traffic high PR sites like digg, reddit, stumbleupon etc. If they are good, you will get likely indexed faster and you will start getting organic traffic to your blog.
social bookmarking is a way to get traffic to your website or blog. You simply write an article and submit it to one of these social bookmark sites and people see this article then go to your site. It is a great way to market your niche.
There are many groups in facebook, you can promote it there. Also you can twit it on Twitter. And besides there are many forums about sport. You can promote it there as well.
It is not like that you are talking about social public bookmarking..Bookmarking is done in 2 ways .Social bookmark and private bookmark.
Bookmarking is basically to save your links. Then you can share them too. Another concept is social bookmarking where you share your website links with some online group who may share the common interest in the bookmarked link. Start bookmarking by watching out for some organization which is using social media SUCH AS TWITTER, FACEBOOK, ETC. You will understand the whole scheme.
Another thing you can do is join some hockey forums and groups, like this forum, and ask/answer questions about hockey for others, using your site in your signature to generate traffic. For instance, you could create an account on Craigslist and post in the bigger, more popular hockey areas about the games and teams each night. Either way, just remember to use high traffic sites where many people are sure to go to increase the amount of people who will see your posts.
Like the above posters have said, bookmarking will basically "save" your URL on a social bookmarking site so it can be shared with others. A good, free way to bookmark your sites is to use Onlywire. It's free and it gives access to lots of bookmarking sites!
There are many automated ways to get your pages bookmarked. If you did what is suggested above and promote your articles / site through sport groups, faccebook, twitter etc - youshould also add on-page book marking so when people see something they like, they have the option to easily bookmark it again for others. The sites mentioned above (digg, stumbleupon etc) offer good and easily understood ways to implement this on your site.