You must offer more help to these and let them it's not only people you know will make your business grow.Teach new and latest lead and traffic generation methods let them understand that social groups are a good way to make friends and leads from afar.In my experience as a marketer I have learnt that the more you participate in different forums the credible you become, so my advice is to be very active in different marketing blogs and forums and more people will know you.
