Group items matching

in title, tags, annotations or url

adding new functionality to its Groups feature

making threaded conversations within groups similar to face-to-face professional interactions by removing the wall between original remarks and off-site content such as news articles. You can share links on Groups the same way you would on the homepage. And your profile picture will now be attached to any comment you make on a group, personalizing the experience.

You can also now roll over the images of the last three participants on any thread to see comment previews

Well, here is one sure hit. At least as of this writing, July 8, the tip calculator Tiptitude is carrying iAds for the Nissan Leaf and Dove for Men. The Nissan iAd is viewable in an online video demo. It opens with a futuristic video that makes good use of the iPhone frame in portrait mode. Compelling, pin-sharp views of the far future land us back to the invention of the Leaf. We interact with a spinning car to enter what is essentially a lush micro-site that allows for a lot of tapping to gather car details. It has branding elements, informational elements, lead-gen pieces, etc. It is fine, but not much more than we have already seen from branded apps.