Missed Feed Unit for Social Networking Content Reintegration
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Solution Overview
Problem
Social networking systems often fail to present all content items to users, leading to missed content that may have more value than current stories, and existing technologies do not effectively reintegrate this missed content into subsequent feeds.
Innovation Solution
The social networking system identifies missed content items, generates a missed feed unit, and inserts it into subsequent content feeds based on engagement scores and predicted user interaction, allowing users to access these missed items directly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If the social networking system delivers content feeds to users, then users receive current stories, but valuable missed content from previous feeds is not presented to users
Solution Approach 1:
The system performs preliminary actions by tracking which content items were delivered to client devices but not viewed by users. This advance identification of missed content allows the system to proactively reintegrate these items into subsequent feeds, preventing information loss before it occurs.
Solution Approach 2:
The system introduces an intermediary mechanism (missed feed unit) that acts as a bridge between previously delivered missed content and the current content feed. This intermediary structure enables the seamless reintegration of missed content without disrupting the normal content delivery flow, resolving the contradiction between preventing information loss and maintaining delivery efficiency.
2Reliability
If the social networking system reintegrates missed content items into subsequent feeds, then user engagement with valuable content improves, but the complexity of feed generation increases
Solution Approach 1:
The system segments the content feed into distinct components: regular content items and missed feed units. This segmentation allows the complex task of reintegrating missed content to be handled as a separate, modular unit, reducing the overall system complexity while maintaining reliable user engagement through targeted content delivery.
Solution Approach 2:
The system changes parameters by assigning specific properties to missed feed units (such as engagement scores and positioning parameters) that differ from regular content items. These parameter changes enable the system to manage the complexity of feed generation through standardized rules and algorithms, ensuring reliable user engagement without excessive system complexity.
3Loss of information
If the social networking system tracks which content items were not viewed by users, then missed content can be identified and reintegrated, but additional data collection and processing requirements increase
Solution Approach 1:
The system implements self-service tracking by having client devices automatically report which content items were delivered but not viewed. This self-service approach allows the system to identify missed content without requiring complex centralized tracking infrastructure, reducing data collection and processing requirements while preventing information loss.
Data Source
AI summary
A social networking system provides a content feed to a client device associated with the user of a social networking system, the content feed including a plurality of content items. The social networking system identifies one or more missed content items, of the plurality of content items, that were part of the content feed and were not displayed by the client device. The social networking system generates a subsequent content feed that includes one or more content items that have not been previously provided to the client device and a missed feed unit that is associated with the one or more missed content items. In one embodiment, the missed feed unit, when selected, redirects the user to a new page that presents a different content feed including the identified missed content items. The social networking system provides the subsequent content feed to the client device for presentation to the user.