A smartphone app for conversing in noisy places

Let's say you meet a person at a bar. Talking with them will be really hard right?

Local p2p noise canceling

Not necessarily.
A smartphone app can be developed that will make things much easier.

Andy and Berry meet at a noisy place.
They both launch the "noisekiller" app and bump their phones.
The phones recognize each other via WiFi.
When Andy talks on his smartphone's microphone, it records what he is saying and sends it over to Berry's phone.
Berry's phone subtracts what it hears around it from the recording that was sent to it.
Now Berry can hear what Andy is saying very well.

The originality content network

I've just read that Eric Schmidt says that "Every 2 Days We Create As Much Information As We Did Up To 2003". With that in mind, and the comments that followed, I thought:
How much of that information is novel or new?
I bet very little.

The content system that only records novel information

Imagine you have a web application with an input box and a "submit" button.
You enter information into the input box and click "submit".
Then the application runs a Google search for what you entered and posts it only if it finds exactly zero results.

Your network gets:
Lots of original information.
Highest ranked Google results for every page in your content network.
Great advertisement property.


Maybe this should be done only for the title of the post. It needs some testing.