Quick question about bookmarking

Hi, I am wondering about setting up multiple web2.0 sites and bookmarking. I know that you would want to set up new accounts with new usernames on the web2.0 sites for linkwheel type stuff, but about the bookmarking sites, do you set up a new account at these each time as well, or is it fine to just submit the web2.0s under just one bookmarking account? Thanks!

Its fine to use one account everytime for bookmarking like stuff.. Although i think Big G gives more importance to those accounts...