Three codes were hidden in The Answers – II post on the Investigate Ingress blog.
[1] ak68hswa7vo49sq
[2] ^^^^^^^^~vvvvv~^^^^~vvvvvv~^^^^^^~^^~vvvv~vvv~^^^~^~v~>~>~vvv~^^^~^~>~^~>~^^
[3] 977776aaac7f7a6f6f8996a9a9af776f
Code #1
Observations
15 characters, right amount of numbers. Keyword need a bit of work
Code #2
Observations
Follow the signs
Code #3
Observations
Hex but not really hex