It’s hard to wrap up a major conference, especially when you didn’t attend, but viewing things from a distance sometimes helps because only the loudest messages make it all the way over.

Before the conference even started, Fred Wilson threw out a one-liner that got people thinking. He called it the Golden Triangle.

The three current big megatrends in the web/tech sector are mobile, social, and real-time.

To Fred, the vectors between each of these points on his triangle represented the biggest opportunities over the next few years and where he, as a technology VC, was going to focus his attention.

Ross Mayfield, his line from the first Web 2.0 conference is still relevant, added Geo to Fred’s Triangle and posted his virtual napkin up on flickr.

The importance of Geo cannot be ignored as the most obvious (and easiest) way to add context to information which is being harvested and sent our way in increasingly alarming rates. We talk about a world in which there are 1 billion mobile devices. Imagine what happens when each of these gets a camera, gps, and bluetooth sensor and an IP connection to pull in real-time updates. Adds a new dimension to Right Here, Right Now.

So while HTML Page Indexers of yore were failing at finding us the best Chinese in Helsinki or plumber in London, Social Discovery became the new nectar. Facebook leads to FriendFeed leads to Twitter and now our capacity to consume and process has overloaded. Groups, Hashtags, Lists, Folders, call them what you will but this manual organization of streams is beginning to feel like e-mail folder management all over again. The Googles and Microsofts have added the Twitter firehose to their indexes but somehow I don’t see that as solving the problem unless they can filter on your social connections as well (rumor has it Google Profiles are about to play a much more important role Google Social Search is now live).

Which brings us to Social Filters.

Marshall Kirkpatrick has been following this topic for a long time. He bangs the Social Filter drum again in a post about Facebook’s News Feed redesign,

Someday social networking is going to be like the telephone. Today you can’t send messages from Facebook to people on MySpace or LinkedIn but that isn’t going to last forever. Just as you can call someone who uses T-Mobile from your Sprint phone, someday sharing and messaging between online social networks will be a given.

How will social networks retain users then? Why stick with Facebook when some smaller service offers a decentralized social networking service outside of Facebook’s control but still tied into your friends on Facebook and elsewhere?

These services will someday have to compete on user experience, when they no longer have your social connections locked-in. The service that does the best job filtering up the most important information you have coming your way will likely be the service you stick with. That’s going to be a key area of competition between social networks.

Yes, it’s no longer about who “owns” the social graph – it’s who provides the best services on top of a shared graph. Someone mentioned that Tim Berners Lee said at the conference that AOL was to WWW as Facebook is to distributed social networks. Just as we thought it silly that AOL wanted to put it’s famous wall around the internet, we may also look back in amazement thinking that anyone could have the audacity to think they could own the world’s social address book.

Some historical perspective from Tim O’Reilly and John Battelle in Web Squared: Web 2.0 Five Years On

There is a race on right now to own the social graph. But we must ask whether this service is so fundamental that it needs to be open to all.

It’s easy to forget that only 15 years ago, email was as fragmented as social networking is today, with hundreds of incompatible email systems joined by fragile and congested gateways. One of those systems – internet RFC 822 email – became the gold standard for interchange.

We expect to see similar standardization in key internet utilities and subsystems. Vendors who are competing with a winner-takes-all mindset would be advised to join together to enable systems built from the best-of-breed data subsystems of cooperating companies.

Bringing it all together you can almost hear the synapses of the global brain achieve self-awareness. Not only are we moving to a web of sensors feeding real-time data into the grid, we are annotating it by injecting bits of human commentary and behaviors across an increasingly distributed social graph.

A phone in one corner of the world sends off a snapshot which is immediately re-tweeted via the world’s largest telephone tree. More reasoned minds pick up the samples, turn it over and examine it and later conclude that no, the calculated mass of the balloon could in fact not hold a small boy aloft – rumor refuted! Lesson learned and the network becomes a little smarter, more skeptical, less knee-jerk adolescent. Sentient if you will.

The pieces are in place, the machines are warmed up. It was fun while it lasted but it’s time to put Failblog aside and see if we can move on to tackle bigger problems. O’Reilly and Battelle wrap up with their call to arms,

2009 marks a pivot point in the history of the Web. It’s time to leverage the true power of the platform we’ve built. The Web is no longer an industry unto itself – the Web is now the world.