If you need to learn how to create a blog or just make one for fun, you can find tons of tutorials online from the most basic of guides to comprehensive how-tos that you could probably call yourself a certified guru if you ever find yourself finishing those ones.
Anyway, with regards to Website How-tos, there are many blogs or websites that cater to the different blogging platforms around. WordPress is perhaps the most popular but others have enough tutorials around as well. Its highly important to choose the right platform though. There are many that offers superb noobie “comfort” in that their platforms are very easy to use, just supply the needed information here and there, presto!, You have a blog already. However, just like your leftover pizza, there are compromises somewhere. If you do not want compromises, its best to go WordPress and learn the basics and the advanced techniques to blog building.
A blog is perfect especially if you want to establish yourself, or probably just let the whole world know your interests and that you and unique skills or talents lurks somewhere in this piece of rock we call Earth. Surely, when it comes to blog ideas, the sky is the limit and probably beyond.