I think your company should form its own culture, not try to synthesise one by propping up posters of vacuous bullshit that basically tries to tell you how to do your job.
I think I agree.. but your own culture can be useful in this form. I dig the "Go fast and break things" posters hanging around the facebook office (dunno if they're still there). It makes sense to me that if your team finds some core values it might be good to commit them to paper and toss them up and a way to remind everyone, especially new folks that it's a hard-won tenant the team believes in.
But I think the idea of importing those values in the form of posters picked off of a website somewhere makes it easy to skip the important part of doing the hard work to figure out what your team collectively believes in.
But I think the idea of importing those values in the form of posters picked off of a website somewhere makes it easy to skip the important part of doing the hard work to figure out what your team collectively believes in.