You could for example offer people free backlinks and ad-space in return for helping to build your community, if you wanted to offer a means of compensation that doesn't cost you anything.

Last time I looked at your link, it showed blank, but I see your site has now gone live. Good looking design you have there! What you need to do is market it in different ways to get people flowing in; it won't start filling up automatically. You could start with a press release and announcements to Armenian see more communities in your locale and across Europe.