You may invite your friends from your network, http://israeltechnology.ning.com, which seems a very interesting and lively place.
Furthermore, you may consider adding the whole of your network to the OpenNetworkers Movement by adopting our values and code of conduct at network level.
Are you an early adopter of social media technologies and tools? I'd like to invite your MarketTeam friends and yourself to the OpenNetworkers conversations at our FriendFeed room created not long ago.