I like these logo proposals as they associate to the colours og Google. The slogan Online Markedsføring - alvorlig talt means something like: "Online Marketing - seriously talking!" The company SEO-Kurser.dk is all about Search Engine Optimization via websites, Webshops, Blogs etc.
I'm very happy for this. I'm tring to play with the elements of logo to create something similar but different from #2 and #3, as soon as possible you will find new versions into your logo list. regards
Thanks but i think the #2, #3 font type it's more appropriate, perhaps it's seams more serious and identify as well as possible an identity of a search engine - like google - less User interface -> more functionality and practicalness. This is my opinion obviously and I'm open about this speech.