Google announces open source patent pledge, won't sue 'unless first attacked'

The fact that this is only for 10 of Google's patents makes me think that this is a PR stunt.

YC companies have a even better pledge here, http://thepatentpledge.org/ It sure would be nice to see Google join this pledge.

Rewrite of http://google-opensource.blogspot.co.uk/2013/03/taking-stand...