He completed his dissertation on  “Seamless Interoperability and Data Portability in the Social WEb for Facilitatinig an Open and Heterogeneous Online Social Network Federation”

and presented it to the following experts:

Chair:

• Prof. Dr.-Ing. Thomas Magedanz

Supervisors:

• Prof. Dr. Axel Küpper
• Prof. Dr. Ulrik Schröder (RTWH Aachen)
• Prof. Dr. Maurizio Marchese (University Trient, Italy

Well done & Congratulations!