Sponsored by the National Science Foundation Davis Social Links Spiral 2 Year-end Project Review University of California, Davis PI: S. Felix Wu, Chen-Nee Chuah, Peter M. Siegel Staff: Jeff Rowe, Ken Gribble Students: Thomas Tran, Prantik Bhattacharyya, Kevin H. Zhao, Ray Lee, Jason Hsu, Roozbeh Nia, Sebastian Ng August 27,

Sponsored by the National Science Foundation 2 Project Summary Social Computing and Networking Experiments DSL_FAITH Platform Facebook Applications: Identification, Transformation, and Hypervisor Controlled Facebook Experiments: Logging (done) Replay (inprogress) Applications: So , SoWiki, Chatroom, Calendar, Pound Poppy INSERT PROJECT REVIEW DATE

Sponsored by the National Science Foundation 3 Milestone & QSR Status IDMilestoneStatusOn Time? On Wiki? GPO signoff? S2.a Messaging app on CyrusDSL available to FB community Done and demonstrated in GEC6yes S2.b Plan for DSL/FB applications on ProtoGEN Doneyes S2.c Launch suite of games based on the DSL FB kernel Done (Calendar, Chatroom, So , Message in the Bottle, Pound Puppy) yes S2.d Dualism support for clients Done and demonstrated in GEC7yes S2.e DSL/FB application ported to ProtoGENI Done and demonstrated in GEC7yes INSERT PROJECT REVIEW DATE S2.f S2.g S2.h Federated version of decentralized DSL kernel S2.i Report on experiences Updated plans for DSL/FB apps Launch of DSL/FB instance on ProtoGENI Done (DSL_FAITH) Done and demonstrated in GEC7/8 In progress via FAITH In progress yes No yes No

Sponsored by the National Science Foundation 4 Accomplishments 1: Advancing GENI Spiral 2 Goals Testing/Evaluation of Continuous Experimentation Enhancing the Instrumentation with real traffic INSERT PROJECT REVIEW DATE

Sponsored by the National Science Foundation 5 Accomplishments 2: Other Project Accomplishments INSERT PROJECT REVIEW DATE Record/replay social experimentation with control

Sponsored by the National Science Foundation 6 Issues We are looking forward to the growth of users next year. We currently have about 100 users (not counting Pound Puppy ~90K). But, we will have 200 ecs150 and ecs15 students at least and we like to grow the number. Replay interactively the social traffic over GENI with anonymity The possibility of running another instance of DSL_FAITH (Inter-FAITH communication) INSERT PROJECT REVIEW DATE

Sponsored by the National Science Foundation 7 Plans What are you plans for the remainder of Spiral 2? Integration of CyrusDSL and ProtoGENI more smoothly The GPO is starting to formulate goals for Spiral 3. What are your thoughts regarding potential Spiral 3 work? Allowing others to repeat/perform the same experiments (like ours) And, allowing others to replay the existing experiments INSERT PROJECT REVIEW DATE