GRADES 2013 received many submissions of good quality, but there is a limit to the amount of papers one can present in a single-day, single-track workshop. Hence, the Program Committee and Chairs faced a tough selection task.

1. Converting Relational to Graph Databases - Roberto De Virgilio, Antonio Maccioni, Riccardo Torlone (Universita' Roma Tre).
2. GraphX: A Resilient Distributed Graph System on Spark - Reynold Xin, Joseph Gonzalez, Michael Franklin (UC Berkeley).
3. Massive Scale Cyber Traffic Analysis: A Driver for Graph Database Research - Cliff Joslyn, Sutanay Choudhury, David Haglin, Bill Howe, Bill Nickless, Bryan Olsen (Pacific Northwest National Lab).
4. GraphBuilder: Scalable Graph ETL Framework - Nilesh Jain, Guangdeng Liao, Theodore Willke (Intel Corp).
5. Early Experiences in Using a Domain-Specific Language for Large-Scale Graph Analysis - Sungpack Hong, Jan Van Der Lugt, Adam Welc, Raghavan Raman, Hassan Chafi (Oracle Labs).
6. Using Substructure Mining to Identify Misbehavior in Network Provenance Graphs - David DeBoer, Wenchao Zhou, Lisa Singh (Georgetown University).
7. Graph Analysis – Do We Have to Reinvent the Wheel? - Adam Welc, Raghavan Raman, Zhe Wu, Sungpack Hong, Hassan Chafi, Jay Banerjee (Oracle Labs).
8. Scale-up Graph Processing: A Storage-centric View - Eiko Yoneki (University of Cambridge); Amitabha Roy (EPFL).
9. Partial View Selection for Evolving Social Graphs - Georgia Koloniari (University of Macedonia); Evaggelia Pitoura (University of Ioannina).
10. On Benchmarking Online Social Media Analytical Queries - Ma Haixin, Qian Weining, Xia Fan, Wei Jinxian, Yu Chengcheng, Aoying Zhou (East China Normal University).
11. Time-varying Social Networks in a Graph Database - A Neo4j Use Case - Alex Averbuch (Neo Technology); Marco Quaggiotto, Ciro Cattuto, André Panisson (ISI Foundation).
12. Leveraging Flexible Data Management with Graph Databases - Elena Vasilyeva (SAP AG); Maik Thiele (Technische Universität Dresden); Christof Bornhövd (SAP Labs, LLC); Wolfgang Lehner (Technische Universität Dresden).
13. Regularities and dynamics in bisimulation reductions of big graphs - Yongming Luo, George H.L. Fletcher (TU Eindhoven); Jan Hidders (TU Delft); Paul De Bra (TU Eindhoven); Yuqing Wu (Indiana University, Bloomington).
14. Sparqling Kleene - Fast Regex Paths in RDF-3X - Andrey Gubichev (TU Munich); Srikanta Bedathur (IIIT-D); Stephan Seufert (Max Planck Institute for Informatics).
15. Benchmarking database systems for social network applications - Renzo Angles (Universidad de Talca); Arnau Prat (UPC Barcelona); David Dominguez (Sparsity Technologies); Josep Lluis Larriba Pey (UPC Barcelona).
16. SynopSys: Large Graph Analytics in the SAP HANA Database Through Summarization - Michael Rudolf, Marcus Paradies (SAP AG); Christof Bornhövd (SAP Labs, LLC); Wolfgang Lehner (Technische Universität Dresden).

GRADES 2013 will run an non-standard program format to allow many papers to be presented interactively. More information on the program will follow by the end of May.