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Track globally, deliver locally: improving content delivery networks by tracking geographic social cascades

Published: 28 March 2011 Publication History

Abstract

Providers such as YouTube offer easy access to multimedia content to millions, generating high bandwidth and storage demand on the Content Delivery Networks they rely upon. More and more, the diffusion of this content happens on online social networks such as Facebook and Twitter, where social cascades can be observed when users increasingly repost links they have received from others.
In this paper we describe how geographic information extracted from social cascades can be exploited to improve caching of multimedia files in a Content Delivery Network. We take advantage of the fact that social cascades can propagate in a geographically limited area to discern whether an item is spreading locally or globally. This informs cache replacement policies, which utilize this information to ensure that content relevant to a cascade is kept close to the users who may be interested in it.
We validate our approach by using a novel dataset which combines social interaction data with geographic information: we track social cascades of YouTube links over Twitter and build a proof-of-concept geographic model of a realistic distributed Content Delivery Network. Our performance evaluation shows that we are able to improve cache hits with respect to cache policies without geographic and social information.

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  • (2023)SocialCache: A Pervasive Social-Aware Caching Strategy for Self-Operated Content Delivery Networks of Online Social NetworksICC 2023 - IEEE International Conference on Communications10.1109/ICC45041.2023.10279588(4931-4936)Online publication date: 28-May-2023
  • (2022)FlexHTTPProceedings of the 2nd European Workshop on Machine Learning and Systems10.1145/3517207.3526972(29-36)Online publication date: 5-Apr-2022
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cover image ACM Other conferences
WWW '11: Proceedings of the 20th international conference on World wide web
March 2011
840 pages
ISBN:9781450306324
DOI:10.1145/1963405
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Publication History

Published: 28 March 2011

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Author Tags

  1. content delivery networks
  2. information propagation
  3. online social networks

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WWW '11
WWW '11: 20th International World Wide Web Conference
March 28 - April 1, 2011
Hyderabad, India

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Overall Acceptance Rate 1,899 of 8,196 submissions, 23%

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Cited By

View all
  • (2023)Near-Optimal and Collaborative Service Caching in Mobile Edge CloudsIEEE Transactions on Mobile Computing10.1109/TMC.2022.314417522:7(4070-4085)Online publication date: 1-Jul-2023
  • (2023)SocialCache: A Pervasive Social-Aware Caching Strategy for Self-Operated Content Delivery Networks of Online Social NetworksICC 2023 - IEEE International Conference on Communications10.1109/ICC45041.2023.10279588(4931-4936)Online publication date: 28-May-2023
  • (2022)FlexHTTPProceedings of the 2nd European Workshop on Machine Learning and Systems10.1145/3517207.3526972(29-36)Online publication date: 5-Apr-2022
  • (2022)Cluster-based content caching driven by popularity predictionCCF Transactions on High Performance Computing10.1007/s42514-022-00104-04:3(357-366)Online publication date: 23-May-2022
  • (2021)Immunizing Systems from Distant Failures by Limiting Lamport ExposureProceedings of the 20th ACM Workshop on Hot Topics in Networks10.1145/3484266.3487387(199-205)Online publication date: 10-Nov-2021
  • (2021)Task Execution Quality Maximization for Mobile Crowdsourcing in Geo-Social NetworksProceedings of the ACM on Human-Computer Interaction10.1145/34760535:CSCW2(1-29)Online publication date: 18-Oct-2021
  • (2021)Integrating Social Networks with Mobile Device-to-Device ServicesIEEE Transactions on Services Computing10.1109/TSC.2018.286743714:4(1209-1223)Online publication date: 1-Jul-2021
  • (2021)Discovering Usage Patterns of Mobile Video Service in the Cellular NetworksIEEE Transactions on Network and Service Management10.1109/TNSM.2020.304348218:2(1789-1802)Online publication date: Jun-2021
  • (2021)On Migratory Behavior in Video ConsumptionIEEE Transactions on Network and Service Management10.1109/TNSM.2020.304346718:2(1775-1788)Online publication date: Jun-2021
  • (2020)Collaborate or Separate? Distributed Service Caching in Mobile Edge CloudsIEEE INFOCOM 2020 - IEEE Conference on Computer Communications10.1109/INFOCOM41043.2020.9155365(2066-2075)Online publication date: Jul-2020
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