You shouldn't be bookmarking your own sites / page If you still insist, you should stat with a good list like vmoptions SB list. I am also working on my list. Use one of these lists, create your login and submit your pages. You will need a URL, title, description and tags for your story. I hope this helps.
Yes, as jitendra said Use the list which he has given and i will also give you one list which is better just signup and post which is best site for bookmarking. smo site : sociallist.net/submit.php?show_all=1