New, questions, & Togi-Chan

OKAY, I'm new to 4 chan, im trying to figure out what /a/ /b/ ect is and how I figure out this stuff. I found out about 4 chan threw ytmnd, and second life. The main thing that got me here was like. funny things and pictures of shoop da whoop. longcat. whatever. Can somone please explain to me how i work this site, also. WHO THE FUCK IS TOGI-CHAN? I see her profile thing on encylepidia dramatica, apparently shes a camwhore on here? If so. Gimme her stuff. >:] I also heird u liek mudkips?

a camwhore, you can find like hundreds of pics of her in the /b/ forums of 4chan, even pics of her mastrubating o_o.