How Social Networks Automatically Create Groups Based on Time and Place
Google's patent describes a system that automatically groups social media users together based on where they are or when they are posting, allowing for instant, context-aware content sharing.
Original patent title: “Query-based user groups in social networks”
Google's patent describes a system that automatically groups social media users together based on where they are or when they are posting, allowing for instant, context-aware content sharing. Granted to Google LLC in 2014 with 22 claims and 6 forward citations.
Key facts
Coverage
What does this patent actually cover?
The system monitors the posts you make on a social network, specifically looking for location data (like a GPS coordinate) or temporal data (like a timestamp). When you create a post, the system automatically generates a query to find other users who share that same location or time context. It then creates a temporary 'social circle'—a distribution list—that includes these people, allowing you to share your post specifically with them. For example, if you post a photo at a music festival, the system identifies other users at that same venue and time, grouping them so your post reaches people who are actually there.
The gap
What does this patent NOT cover?
- Does not cover manual group creation where a user explicitly selects friends from a list.
- Does not cover content distribution based solely on pre-existing social graph connections like 'friends' or 'followers'.
- Does not cover systems that rely on static user profile attributes like age, gender, or interests rather than dynamic temporal or location data.
These exclusions are unique to PatentBrief — derived from the actual claim language, not patent-office boilerplate.
What made this novel
The system treats a 'query' as a dynamic social filter, effectively turning a database search into a temporary, ad-hoc social network without requiring the users to know each other beforehand.
Schematic visualization of the patent's claim structure. Hand-drawn diagrams in progress for each landmark patent.
Where you've seen this
Real-world examples
Location-based event feeds in apps like Instagram or Snapchat
Temporary group chats generated at concerts or conferences
Localized social discovery features
Why it matters
The bigger picture
This patent represents a shift from social networks based on 'who you know' to networks based on 'what you are doing right now.' It was part of the era when Google attempted to compete with Facebook by integrating location-based discovery into its social ecosystem, specifically Google+.
Filed
October 25, 2013
Granted
September 23, 2014
Market context
Who's building on this
Companies in this space
Google continues to refine location-aware services through its Maps and Search products. Other major platforms like Meta and Snap Inc. have developed similar, albeit technically distinct, methods for proximity-based content discovery.
Market impact
This patent helped formalize the technical framework for 'contextual social networking.' It provided a blueprint for how platforms could increase engagement by connecting users who are physically present in the same space, a feature that has become standard in modern event-based social apps.
Claim 1 — Plain English
What this patent covers
The system monitors the posts you make on a social network, specifically looking for location data (like a GPS coordinate) or temporal data (like a timestamp). When you create a post, the system automatically generates a query to find other users who share that same location or time context. It then creates a temporary 'social circle'—a distribution list—that includes these people, allowing you to share your post specifically with them. For example, if you post a photo at a music festival, the system identifies other users at that same venue and time, grouping them so your post reaches people who are actually there.
The clever bit
The system treats a 'query' as a dynamic social filter, effectively turning a database search into a temporary, ad-hoc social network without requiring the users to know each other beforehand.
What it does not cover
- Does not cover manual group creation where a user explicitly selects friends from a list.
- Does not cover content distribution based solely on pre-existing social graph connections like 'friends' or 'followers'.
- Does not cover systems that rely on static user profile attributes like age, gender, or interests rather than dynamic temporal or location data.
Patent timeline
Application submitted to the patent office
Application published, typically 18 months after filing
Patent officially issued
PatentBrief Score
Impact Score
Moderate
Citation count
17/40
Early citations
Claim breadth
15/20
Broad claimsclaimsThe numbered statements at the end of a patent that legally define what the inventor owns.Read more →
Recency
5/20
Granted 10–20 years ago
Assignee scale
20/20
Major company or institution
PatentBrief Impact Score — based on citation count, claim breadth, recency, and assignee scale. Not a legal assessment.
Heuristic Value Estimate
What this patent might be worth
$100K – $319K
Midpoint $200K · 7.4 yr remaining · industry ×1.6
Heuristic only — blends forward/backward citation counts, claim scope, time remaining, litigation history, and CPC-derived industry baseline. Real valuations need a professional appraisal.
The original legal language
Original claims
22 claims as filed with the patent office.
Concepts involved
Citations
Patent lineage
Cite this patent
Vazquez, A. M. U., Behforooz, R., Mendis, C., & Baggott, G. (2014). How Social Networks Automatically Create Groups Based on Time and Place (U.S. Patent No. 8,843,528). U.S. Patent and Trademark Office. https://patentbrief.org/patent/us/8843528/facebook-groups
Auto-generated from the patent record. Double-check author order and the issue date against the official USPTO document before submitting.
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Common Questions
Frequently Asked Questions
What does How Social Networks Automatically Create Groups Based on Time and Place cover?
Google's patent describes a system that automatically groups social media users together based on where they are or when they are posting, allowing for instant, context-aware content sharing.
Who owns patent US 8843528?
Google LLC owns this patent, granted in 2014.
When does this patent expire?
This patent is expected to expire on September 23, 2034, when the invention enters the public domain.
What is patent US 8843528 cited by?
This patent has been cited by 6 later patents that build on its ideas.
What problem does this patent solve?
This patent represents a shift from social networks based on 'who you know' to networks based on 'what you are doing right now.' It was part of the era when Google attempted to compete with Facebook by integrating location-based discovery into its social ecosystem, specifically Google+.
What does this patent NOT cover?
Does not cover manual group creation where a user explicitly selects friends from a list.
Same assignee
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