Newsbrief by Dan Seifert on Tuesday February 14, 2012.
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Google has released an update to its Google+ app for the iPhone that includes new features like Instant Upload and the What's Hot stream that is already available on the Google+ mobile site and Android app. Additionally, it is now possible to see who +1'd a post through the iPhone app. Google+ for the iPhone is free and available in the iTunes App Store now.source: iTunes