Many blogging sites, and website that allow comments, let you sign-in with OpenID credentials. If you have a Google account (eg. for Google Mail), then you can use the OpenID log-in.
Sometimes, an inline list with a background image for the bullet, does not wrap correctly (see left), leaving the bullet hanging at the wrong end of the line.
The solution is to use the CSS2 display:inline-block property (rather than the NOWRAP property), which produces the correct layout (right column), and there is no unwanted line-break after the bullet. This effect may depend on your DOCTYPE, and you may not see the problem at all.