Three codes were hidden in the HTML source of The Portal post on the Investigate Ingress blog.
[1] 9t7t8aptclotv4r7
[2] ehtp4ac2865sibjxeg
[3] ba78uhnvv735nd
Code #1
Observations
16 characters and the right amount of numbers to get a valid passcode
Code #2
Observations
Same as Code #1 but you’ll have to read in a different way
Code #3
Observations
Almost looks like the passcode format but you’ll need to manipulate it. The keyword sounds like…