Gorodish says that when Freemap started, Shabtai, Shinar and Levine gave community members a document saying that the project was owned by the community. Later, when Waze was founded, the three men unilaterally changed the terms of the agreement in what amounts to intellectual property theft and copyright infringement, he says.

Sounds like a dispute over whether there was an understanding in place as to the terms on which people were contributing, and if so what the terms of the agreement were, and/or whether it's legally enforceable.