Google Toolbar v4.0

Just read this from Matt Cutt’s b*log. Google just released beta of Toolbar v4.0. What caught my eye was the server-side bookmarks. From what i understand, this allows users to save their most commonly visited sites on a server somewhere. This allows the user to click on the links, from whatever computer they use.

If google teams up with ISPs, (barring privacy concerns), ISPs can promote the toolbar use to their clients, in turn, ISPs can get to pre-load the sites listed on the servers on their proxy servers during the low bandwidth usage times.

ISPs could use this to provide even lower costs access.