I was wondering does bidium focus on a specific job for freelancers? or is it a typical freelancer site wherein all jobs are available? I'm just curious. hoping it reaches alot of freelancers, you don't see a 0 zero transaction fee site everyday. 
In addition, how do they will gain their profit if the transaction fee for freelance services are zero? I don't think bidium will benefit much by this services since their website will use to provide an adequate services in freelancing. If it was zero fee transaction then it is just in favor for the clients. Well, I think this is a strategy of this project in order to gain many clients and freelancers.