With lots of applications posting, the stream of potentially relevant news feed items could be huge.

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Unlike other recycling centers where you have to feed items into a machine one by one, self-contained Reimagine units accept bottles and cans in bulk.

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The screen that users will be drawn to most frequently -- the home screen, if you will -- is The Loop, a near-real-time aggregation of social network status updates, images, and RSS feed items culled from the user's contacts, media, and settings.

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Recently Facebook made a bigger change to to its algorithm to take into account complaints about items in the News Feed.

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While there was enough food to feed the nation, stocks of symbolic items like bread were running low.

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And when scrolling down the News Feed, at least four of those items remain dynamically present in the right-hand column.

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As a follow-up to this seminar, participants will be involved in a virtual platform, where they will exchange information and new topics for the common agenda, and will gather and disseminate news items through social networks and RSS feed.

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Such materials would include items vital to the German military, notably phosphate, platinum, petroleum, cotton and feed grain.

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