Purchased Social Networking Site today

Social Networking site is the best web2.0 business today such as myspace.com, facebook, xanga, and other.  Therefore, I was looking for social networking site for awhile, because, if you can find right niche, it can be successful.  I took over aviation themed social networking(which I like the planes and I think it is good niche) web site today.  It has almost no revenue but site has more than 1200+ members.   I am into aviation as well, so it will be my another great site hopefully.  I will update with advertising, SEO, and etc to generate some revenue from the site.