Chron0s
Just start liking random car pages on Facebook. I'm sure you must have one.
Car related pages that I have liked are..
Speedhunters
OMGDrift
StanceWorks
StanceNation
JustStance
LowlyGentlemen
shirtstuckedin
Nitto Tires
SSR Wheels
Rotiform
Bag Riders
Low'N Slow Crew
AWFilms
VIP Modular Wheels
Impressive Wrap
Falken Tire
Adv. 1 Wheels
Autocon
Top Gear
Mayday Garage
Players Show
Because Racecar
Grand Nostalgic
MBJunkies
Advanced Clutch Technology
Enkei Wheels
and probably a s**t load more that I don't care anymore about listing, because my list is ginormous already.
Really, the only way to start learning about these car names, models, makes, etc, is just straight exposure. Flood your newsfeed with automotive related posts from automotive related pages. Sooner or later you'll catch on.
This.
I follow quite a few of those pages, and would like to add 'I love shakotan cars'. It's probably my favorite page on Facebook.
http://www.facebook.com/pages/I-love-shakotan-cars/237832716261433