I have found Easter Egg Number one "find a specific deliberate mistake" in 
The mistake in the post is "a a"
The Case Against The Mighty Dollar
Distinction: Whilst there is some merit in trying to attract new users with familiar terms and signs that they are used to. It also pays to be distinct, the question; if it's worth a a dollar, then why don't I just stick to using dollars? is a valid one, and one that in the grand scheme of things, does not really have an answer.
I have found Easter Egg Number Two "catchphrase" in
The catchphrase is "Elephant In The Room"
#cryptogee-egghunt