Bidvertiser and adbrite is not for my blog

hi everyone
i have an interesting facts blog…
all the time bidvertiser and adbrite shows.."place your ad here" kind of advertisements
So im getting around 100 visitors daily…and for 1 month i have earnd $0.54 in adbite and $.74 in bidvertiser …and im placing bidverttiser ads for past 8 months…
cud some one please check wats the prob in ma blog…..
or 100 visitors per day wud be the prob?

See original post by jagathdesigner