"We've also made a few improvements specifically for : when you tap the search box in Discover, you'll see your most recent queries," Kim wrote. "You can also go directly to someone's profile when searching for a username in Connect."

Twitter also added push notifications for Interactions, so users should be alerted when their tweets are retweeted or favorited, as well as when someone new follows their account. And if a user doesn't need to be notified of every retweet or follow, they can adjust their level of connection.

The updated app for the iPhone can be downloaded from the App Store and the app can be found at Play.

Sharon Gaudin covers the Internet and Web 2.0, emerging technologies, and desktop and laptop chips for Computerworld. Follow Sharon on Twitter at , on or subscribe to . Her email address is .

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