Semantic data in your web site now
In my previous post, I gave a hypothetical example of how OpenCalais — the web service offered by Thompson Reuters that automatically annotates semantic metadata for regular HTML pages — might incorporate a kind of semantic advertising. However, unless you’ve personally integrated OpenCalais into your site or blog, it might have been a bit hard to visualize what exactly that semantic metadata could be. Sounds very geeky and abstract, and might leave the marketer in …