Searching online

I received an Iphone as a present from my parents. I knew how to use it as a phone but I had no ideas about the applications that it has. I started searching information online and I found a lot on an iphoneography blog. There are some things there that I don’t understand and I have to ask my friends who are obsessed with their Iphones and they know everything about it and all that is about to appear. I am sure that I am going to learn the main things soon.