I used to "save" interesting links by emailing them to myself. Now most of them are dead, twitter accounts removed, youtube videos deleted, facebook pages boug

I used to "save" interesting links by emailing them to myself. Now most of them are dead, twitter accounts removed, youtube videos deleted, facebook pages bought by media management companies, sites rebuilt etc. Whatever the primary goal if this tool, it, and other similar tools, are invaluable in actually saving and preserving content