You have to start your first ever post in your first ever thread on a philosophy forum by asking that, don't you?
Hello.
I have come here to broaden my horizons. What's going on?
And where shall I go first?
You may really be here, but I am not!
Take some time and read some of the threads about topics that seem interesting to you, and then join the conversation if you want.
Welcome to the Philforum!
Regards,
John