YSK that if you owned BitCoin on August 1st of this year or earlier you have extra money now called BitCoin Cash

Here is the low-down

I just talked to someone who said their friend bought $100 a few years ago in BTC or BitCoin. That is now $3400 today and he also didn't even know that since the currency had split he has 2 currencies on 1 address, BTC and the new one BCC or BCH (depending on which market you're asking).

BONUS YSK: Old Reddit accounts might have BitCoin attached. Check at /u/ChangeTip!