Good news. XMarks has found a buyer. They had said they needed to shut down, but LastPass, a password service has purchased them. I love X-Marks as a way to have all my bookmarks available on the various gadgets I have.
I tend to use Evernote to keep bookmarks falling in the "Hey, this is cool, I might need this again someday" category. I keep frequently visited bookmarks in my browser, and XMarks lets me sync them between supported browsers. And if I am using a gadget without a supported browser, I can still go to the XMarks website on that gadget and see my bookmarks.
I mentioned XMarks before.