1
by Meier, Andreas
Published 2011
Dpunkt Verlag
Subjects: ...Online social networks / fast...

2
by Schwindt, Annette
Published 2012
O'Reilly Verlag
Subjects: ...Online social networks / fast...

3
by Pahrmann, Corina, Weinberg, Tamar, Katja Kupka, Ladwig, Wibke
Published 2020
Dpunkt.verlag
Subjects: ...Online social networks / Economic aspects...