What's up with Activelifestyle anyway

With 50,000 page views a month, www.bloggerup.com is one of the 10 most popular domains on the Activelifestyle Travel Network (ATN) list of more than 200 travel domains. As far as being a money earner, bloggerup is still, sadly, mostly non-productive. It does not make money in any considerable sum. That is the picture of many of the Activelifestyle domains; almost everything outside the top 25, and sometimes within, to be exact.  ATN attracts more than 500,000 page views a month; go figure. Our invoicing is mostly the result of other firms earning for us with very little effort put into anything but keeping the domains current. Anyhow, at the ripe old age of 72, I am finally asking experts for help. How do I monetize the domains? How do I dress them to make the entire network more attractive to viewers? I would appreciate any input. A comment here would be most valuable. Alternatively contact me on bill@activelifestyle.com.