Franco Iacomella
Important notice: Franco Iacomella was active in the P2P Foundation and associated groups like the Commons Strategies Group, but was discovered to be actively manipulating, through filtering/blockings/deletions the communications of the different groups he was active in.
A public letter listing his activities, the parties affected, and the proofs was published by both the P2P Foundation and the Commons Strategies Group
See for example:
Michel Bauwens, P2P Foundation, Luneburg July 31, 2013