This is a link to listhings, which are online sticky notes that can be accessed from any device, regardless of OS, with any modern browser. (free & easy)
This is a link to easy bookmarks, which can also be accessed from any device with any modern browser, and is also free and easy to use.
This is a link to Netvibes, a self-updating personal portal. This is free but requires some set-up time. You can see updates on sites, such as tech blogs, that you may be following.
There are many handy, free, cross platform sites available.