We said this would happen…

Last month, we released an update to Twitter for iPhone and iPad containing a number of features that made finding friends and sharing information on Twitter even easier. The iPhone app also contained a new feature we wanted to test named the QuickBar. The QuickBar was originally conceived to help users discover what’s happening in the broader world beyond people they already follow. The bar was also seen as a potential means of in-app notifications for new @mentions, DMs, and other important activity.

We want Twitter to instantly connect people everywhere to what’s most meaningful to them. In support of this, we will frequently experiment by trying new things, adding new features, and being bold in the product decisions we make. After testing a feature and evaluating its merits, if we learn it doesn’t improve the user experience or serve our mission, we’ll remove that feature.

Rather than continue to make changes to the QuickBar as it exists, we removed the bar from the update appearing in the App Store today. We believe there are still significant benefits to increasing awareness of what’s happening outside the home timeline. Evidence of the incredibly high usage metrics for the QuickBar support this. For now, we’re going back to the drawing board to explore the best possible experience for in-app notification and discovery.

“Incredibly high usage metrics aside” (I think they meant to write “complaints”), this is a smart move from Twitter, as it was a silly idea, wildly unpopular, and certainly not a strong example of a fascinating or cool advertising platform, as Dick Costolo promised.

(Source: Twitter blog.)