Wow, I really wish I would have found Crafty Games years ago! This thread is years old, hope I'm not too late. I'm a little intimidated by how different and knowledgeable everyone is in here, but it's so awesome!

I don't know if this will help, but I consider myself knowledgeable about:
Art-Techniques of traditional (non-digital) art, including oil painting, pastels, colored pencils, and markers.
-Fields of study, such as sequential art illustration and portraiture.
Metaphysics-Alternative religions, philosophies, and traditions such as Wicca, Discordianism, Chaoism, Hellenic Polytheism, other Pagan/Heathen traditions, etc. I have been a practicing Christian, Wiccan, and then a Chaoist - in that order.
-History in regards to occult groups such as the Order of the Golden Dawn, Temple ov Psychick Youth, foundings of alternative practices, etc.
-Non-religious occult/psychic info, such as Nazi psychic extermination and conspiracies, Russian telekinetic experimentation, asceticism, government remote viewing, etc.
-Occult / Psychic practices, such as basic telepathy and telekinetic training, astral travel, gnosis, rituals and spells, scrying, omens, and lots more!
Weird fringe stuff that doesn't fit into other categories, mostly unpleasant 
-"Urban survival". PM only please, I'd like not to discuss this publicly.
-Religious cults, their structure, operation, practices, mentality.
All of the above I know from either personal experience or dedicated study. I know people who are knowledgeable or experts in the following:
-Crime, the criminal legal system, and jail
-Foreign languages and cultures
-Military covert operations, procedures, training, etc. <---no classified stuff, sorry

-Hacking & Cracking
-Hard living in a 3rd World Country
-Martial Arts (I know quite a few martial artists who have trained in or mastered a wide variety of styles)
-Metaphysics
-Nursing
-Physics
-U.S. Military (and soon, Singapore military) tech, operations, procedures, SIGINT, etc. <---no classified stuff, sorry

-Web Development
I haven't traveled extensively. I've lived most of my life in the USA, though I have traveled to Jamaica, Grand Cayman, and Mexico. I plan on traveling more in the future. I have friends who either live in or have traveled to Asia, Europe, and Australia/New Zealand.
I am not afraid of learning new things, even if it means I'm considered a weirdo. Knowledge is power and information is a weapon

I hope this helps!