How much traffic do your sites receive?
Let's Sermo- 38k (almost a year old)
The Dollar Diary- 10k (one month old)
I have a few other sites which are not worth mentioning
ProxB.Com gets an average of 20K unique hits monthly according to Google. A lot of those hits are going away though (but that's the purpose of the site so it isn't a problem )
BabesCast.Com is fairly new, and now gets around 450 unique visitors daily, I have to update it with a few posts daily and advertise it daily through Twitter though, as otherwise the visitors slowly go away. But that's why we're doing internet business right?
And the others sites aren't worth mentioning, just a few visits per day