We are required to make sure that our European visitors are aware that European Union laws require us (the authors) to give European Union visitors information about cookies used on our blog. (Not by the authors. We have no control over the cookies. We don't even know what the cookies are! They are Google's cookies). In many cases, these laws also require us to obtain consent.
If you follow this blog, we assume that you consent.
Google tells us that, as a courtesy, the good Google folks have added a notice on our blog to explain Google's use of certain Blogger and Google cookies, including use of Google Analytics and AdSense cookies.
Google tells us that we are responsible for confirming this notice actually works for our blog, (but we have no idea how to go about confirming whether or not this notice actually works, short of asking European visitors to leave a comment telling us!) and that it displays (but we don't know how to do that, unless European visitors kindly leave a comment to that effect). If we employ other cookies, for example by adding third party features, this notice may not work for us. I don't think we do, but I'm not omniscient.