Today's video tip highlights a little-known feature in Safari under iOS 7. At any time while you're using the mobile browser, tap on the bookmarks button, then tap the "@" button to see links that have been shared via Twitter by people you follow.
Once you've found a link you want to look at, tapping it not only opens the associated web page, but also displays the tweet it was linked from at the top of the mobile Safari window.
As with all of our video tips, this one can be enlarged to full-screen for easier viewing.