An earlier version of this story overstated the extent of the archived "Saturday Night Live" content to which Yahoo will have exclusive access. The story has been updated with the correct information.
Still haven't stopped laughing at Amy Poehler's rap with Sarah Palin? Yahoo users will soon be able to watch classic clips from all 38 seasons of SNL, CEO Marissa Mayer announces.
The searchable database includes a new collection of diplomatic records from the 1970s and more recent State Department memos.
National Geographic has launched a Tumblr to showcase some of the amazing unseen and rare photos from its historical archives.
If Timehop can't display all of your past tweets because of Twitter's API limitations, you can add your Twitter archive through the service's Web site. Here's how!
Here's how to request, download, and browse through your Twitter history. Be careful, though -- you may not like what your first tweets look like.
Can't part with paper? Organize your mess with electronic filing cabinets. They've got blinking lights too.
It took four years to hit 21 billion tweets. Now Twitter users generate nearly half a billion a day, and the Library of Congress will be archiving and indexing all of them.
Twitter has finally made it possible for users to download an archive of their tweets.
Well, first you have to do some downloading. And the archive feature is coming first to just a "small percentage" of those who tweet in English. But still.