They are uploaded via scripts or manually to my server, which I then can view a list of all the items. I dont remember everything, but I generally remember enough to find the item again. I don't have thousands either. In the past I have created a custom bookmarker site but switched servers and never set it up again, this method is much faster for me since its integrated into my browser already, bookmark and done. I also only save relevant content, guides, tutorials, that type of stuff.
