Welcome to 5ch. But be careful to a person that comes sooner or later and begins attacking you just only because you are a foreigner.
It is better to use applications to filter such commences.

By the way, I started participating in Reddit, where I can get to know the writing styles of native speakers that are vastly different from such as newspapers.
It is similar to this site in many aspects but it seems more addictive due to Karma. I feel more relaxed to write in this site because I don't need to be afraid of being downvoted. This site is free, for better or worse.