If it’s worth saying, but not worth its own post, here's a place to put it.
If you are new to LessWrong, here's the place to introduce yourself. Personal stories, anecdotes, or just general comments on how you found us and what you hope to get from the site and community are invited. This is also the place to discuss feature requests and other ideas you have for the site, if you don't want to write a full top-level post.
If you're new to the community, you can start reading the Highlights from the Sequences, a collection of posts about the core ideas of LessWrong.
If you want to explore the community more, I recommend reading the Library, checking recent Curated posts, seeing if there are any meetups in your area, and checking out the Getting Started section of the LessWrong FAQ. If you want to orient to the content on the site, you can also check out the Concepts section.
The Open Thread tag is here. The Open Thread sequence is here.
Is there a way to for me to prove that I'm a human on this website before technology makes this task even more difficult?
I don't know of any officially sanctioned way. But, hypothetically, meeting a publicly-known real human person in person and giving them your public pgp key might work. Said real human could vouch for you and your public key, and no one else could fake a message signed by you, assuming you protect your private key. It's probably sufficient to sign and post one message proving this is your account (profile bio, probably), and then we just have to trust you to keep your account password secure.