I can't believe I am finally here!

Er, that is, I won’t believe it without the presence of compelling evidence.
Hi, I’m Tommish from the prairie in the middle of the United States!

Nice opening line

And welcome, this site actually exists with real people participating in a wide range of discussions, so you can rest easy in that respect.
State you perspective on something and I am sure you will get a response.

Er, that is, I won't believe it without the presence of compelling evidence. Hi, I'm Tommish from the prairie in the middle of the United States!
Welcome even if in spirit only. Come to think of it, I like spirits especially those in bottles.
Er, that is, I won't believe it without the presence of compelling evidence.
All I can offer you is anecdotal evidence, in that I can attest that I have seen your post with my own eyes (which may or may not exist, from your perspective). So hi! What brings you here?
I can’t believe I am finally here!
That is an interesting statement. Why would it be difficult for you to believe that you are actually participating in discussion with other humans from different parts of the globe?