Three codes were found in the HTML source of the Time and Change post on the Investigate Ingress blog.

[1] x1w0z04.51..5609.90b.o

[2] ocehoccerrgocccrerorekoforeoorrzogocerrrroccrrl

[3] oenibsbkgebgmhyhfriraguerrrpubabirzoreqrygnsbhervtugrvtuglnaxrroenib

Code #1

Observations

22 characters, an old favorite cipher will show you the path.

Make a 2×11 grid

Read going down from the upper left X

xwz45.50.0.100.1.699bo

For the keyword part, convert 50.0.100.1 to roman numerals

xwz45loci699bo

47 letters, go through your usual cipher routine to find the cipher

Atbash gives

lxvslxxviitlxxxivilivplulivlliialtlxviiiilxxiio

Looks like roman numerals with some extra characters. Let’s split things up

lxv s lxxvii t lxxxiv i liv p l u liv l lii a l t lxviii i lxxii o

Convert roman numerals to numbers and isolate the extra letters

65 77 84 54 50 54 52 50 68 72

stipulatio

Convert decimal to Ascii

AMT62642DH

Stipulatio is the basic form of contract in roman law

amt62contract642dh

All letters, again go through you usual cipher routine

Rot 13 gives

bravofoxtrotzuluseventhreeechonovemberdeltafoureighteightyankeebravo

Split

bravo foxtrot zulu seven three echo november delta four eight eight yankee bravo

Convert military alphabet to letters

bfz73end488yb