As far as bitcoinadsmart goes, the network is new, however excluding "run of network" ads that we put up as filler for now the keyword specific ads will match your content pages, so if you write about bitcoin casinos the ads will be about bitcoin casinos. If you write about t shirts, the ads will be about t shirts. I cant speak for the other ad servers, but once there is a sufficient number of advertisers on my network the ads will be relevant. For now keyword relevancy match is 10% just so that there is some variety. Hoevers that's just a setting in a config file that can be retooled when the volume of advertisers is sufficient.
I know I do my part in helping to grow the bitcoin community, I have established a social network, I sell web hosting and domain names for bitcoin. Not do i just do that but now I have an ad network as well. The screenshot you took is funny, its just because we are all supporting each other in the endeavor of growing the bitcoin community.
I presently only have 35 different advertisements up on the network but that's not bad 5 days out.
if you have any suggestions for BitcoinAdSmart direct them here:
https://bitcointalk.org/index.php?topic=105306.0or here
https://bitcoinadsmart.com/If you want to see the ad networks grow, then publish or advertise!