Just an aside on histori.us, it's a useful feature, we wanted to do the same but never got round to it. I noticed today however that when you're logged in to Go

Just an aside on histori.us, it's a useful feature, we wanted to do the same but never got round to it. I noticed today however that when you're logged in to Google, and search, there is the option to just search "Visited pages". Although a super-set of your bookmarks, it's still useful, and free... I'm not sure how long the option has been there.