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We are excited to invite you to participate in the 25th ACM Conference on Hypertext and Social Media, 1–4 Sep 2014, in Santiago, Chile. 

The venue of the conference is the Central Campus of PUC Chile, located right by some of the most visited places in Santiago such as the Lastarria neighborhood, Santa Lucia and San Cristobal hills, Bellas Artes Museum and neighborhood, and La Moneda Presidential Palace.

During the conference you will find and enjoy:

2 amazing keynote speakers:
- Cesar Hidalgo, Macro Connections Group, MIT Media Lab
- Ricardo Baeza-Yates, VP of Research, Yahoo! Barcelona, Spain

19 full papers and 16 short papers
16 posters and demos

3 Workshops
- DataWiz: Workshop on Data Visualization.
- LinkQS: Workshop on Linking The Quantified Self.
- SP 2014: Workshop on Social Personalisation.

2 tutorials
Matrix Algorithms in Social Recommendation Systems
by Kunpeng Zhang, University of Illinois, Chicago
Evaluating Recommender Systems: Ensuring Replicability of Evaluation
Alejandro Bellogín, Universidad Autónoma de Madrid, Spain and
Alan Said, Centrum Wiskunde & Informatica, Netherlands

To register, visit

Find more information at the official conference website
or the Facebook group

We look forward to see you in Santiago in September! 

Denis Parra
Local and publicity chair ACM Hypertext 2014
Assistant Professor, CS Department
School of Engineering, PUC Chile

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