event processing engine / party social applications / web caching / designing feed following systems / random server / dense connection networks / storage server / typical web workloads / george query server / efficient algorithm / social networking sites / publish/subscribe systems / user activity using data mining tools / connection network / denser connection networks / well known solutions / large-scale event notification infrastructure / lower overall processing cost / social networks / Internet users / web proxy caching hierarchy / dedicated feed aggregation product / overall processing costs / given producer / /
MusicGroup
U2 / /
Person
Doris / Mike Schroepfer / Carl / Scribe / Lady Gaga / Eric / Ashwin Machanavajjhala / Raghu Ramakrishnan / /
Position
entire producer / singer / given producer / extremely active producer / scheduler / General / producer / frequent producer / /
TVShow
Connections / /
Technology
OLAP / XML / efficient algorithm / data warehouse / data mining / caching / /
Feed Following: The Big Data Challenge in Social Applications Adam Silberstein, Ashwin Machanavajjhala, Raghu Ramakrishnan Yahoo! Research Santa Clara, CA, USA {silberst,mvnak,ramakris}@yahoo-inc.com