I think this is a bunch of BS. Google didn't have to create a platform, it took control of the world's biggest platform. Google benefits from most things built on the web sans Facebook. Now it's leading the way in the most promising platform of the next few years with Android. Chrome is a platform. Google+ is a platform for content creation that solves the problem of the Facebook crawl wall. It also sets the stage for a more complete solution to your problems (aka searches) via increasing its knowledge on individuals.
I don't think Google will accomplish its goal with plus however, because it's not being aggressive enough in collecting user data and integrating it with search. I think the Universities are in the best position to do this as they did with email and the web. The killer app will be a light bulb that makes extremely useful suggestions based on context.
Even physical micro-hubs like coworking spaces where I live in Phoenix do not capture the serendipity of interaction that Silicon Valley provides.
Here you have to consciously decide to go where other startups are at. In Silicon Valley I just get a cup of coffee and there's a conversation at the table next to me about startups.
Although, I have to say Twitter enabled more fluid communication in the startup scene here. Enough to where I have been able to spot a couple people not at the typical hotspots.
It might be that humans naturally possess superstitious minds that react strongly to elements of serendipity. Even the most scientific minds will have a hard time not having an emotional response to randomly getting into a conversation that shows potential of positively affecting their lives.
I hope their greed gets the best of them. Here's a poll I created to get general feedback on this subject. It's so infuriating to me, but a lot of people seem to be indifferent on the subject of patents: http://www.wepolls.com/p/3363896/
It's possible that the patent(s) are only alleged to apply to 802.11g and/or 802.11n implementations. At least one of the patents appears to relate to MIMO, which would apply only to 802.11n.
For two pages google cse is more than enough, I would even think you don't even need a search box.
I was thinking more than just a poll but also providing a way to compare the various solutions available.