Wikipedia’s “crowdsourced knowledge” model has created a spectacular resource, but everyone knows the big caveat: if the data’s important, don’t trust the online encyclopedia without verifying it ...
It's actually easy to turn what you know about your local area into useful public info.
This definition of omnipresent sums up many facets of society. Fast food chains? Everywhere. Reality TV shows? You know the answer. And what about Google? Yup, right again. What started as a simple ...