Following up on TGDeuxMoi's impressive detective work
I did some digging of my own and discovered that chaachiing and #zakisaboss both have 10 letters in their username...
This in addition to them both living in a city with millions of people, both using parentheses in their blogs and both putting commas in numbers above 1000 leaves no doubt in my mind
ChaaChiing = Zakisaboss #conclusive
