Disclosure: I don't work for google but have an upcoming interview there.
Disclosure: I took a tour there one time and have used google.
EDIT: I realized that I was being mean, but why was that disclaimer relevant?
Because:
- transparency is always good
- adding a small disclosure to the bottom of a post is very low impact
- someone who is interviewing for a job at a company is likely to have a set of biases that influence what they say even if they think that they're being honest and objective.
Also it could look suspicious if grandparent gets the job and at some point in the future someone looks back at this comment.
If in doubt, disclose. Especially in the tech industry, that's what Gamergate was actually about.