Unwanted ads in my blog.

I have not blogged for a long time and when I returned to my blog this morning I noticed there were many unwanted and dare I say "rather salacious" ads in my blog placed robotically by adsense. Believe me, I joined adsense for the fun of it and have not even checked how much my blog has made over the years, heck I even don't know my adsense account number! In the past I made efforts of setting conditions that the ads should not have unsavoury contents. It worked for some time but since I have not been monitoring, they have come back again. I apologise to my visitors who are not happy with this kind of ads. Please just ignore them.