My friend is a seo expert uk

I am relatively new to the Internet as I am online since a week maybe. However I do have a good guide who won"t let me lose my track in this webby place. This guide is my friend, Mark. Mark is a wonderful guy and he knows what he is doing. He is a true internet specialist he knows every little trick and other helpful things. He installed some firewall or something like that on my computer so that I won"t be bothered by unwanted hackers (I don"t even know who a hacker is.) I know that it may sound quite peculiar that there still are people who are not connected to the Internet yet as you may see, there probably is plenty of them. I am a simple librarian and I didn"t really felt the need of using the Internet since now. Well, I don"t really need it, however, I have heard, actually Mark told me, that buying things in the Internet is quite convenient and worth doing it. Of course, he showed me already which websites are worth watching and which are fake sites to rip us off our money. From what I know Mark is a seo in germany but don"t ask me what a seo in germany does as I have no clue. I mean, Mark tried to enlighten me once but I could not simply understand it. He helps websites to be spotted easier or something like that. I don"t want to guess. Anyway, Mark is a great guy and I am glad that he helped me.