There are some mistakes that are so common, they should be inexcusable to professional writers. This is Proofreading 101, folks. I found the flaunting of "your/you're" today on Gizmodo:

The magic happens when an app is programmed to recognize certain objects, and know to augment what your seeing with 3D visuals on top.

These things really shouldn't be happening.

Source: http://www.gizmodo.com/5184665/vuzixs-camar-augmented-reality-headset-provides-a-glimpse-into-future-computing