Just a single day after Google unveiled Google+, the company's brand new social networking service, Google decided it would be a good idea to open up the invitation process late Wednesday afternoon to all those fortunate enough to have already been invited to participate in the service. Before, the keys to Google+ were only given to those very select few who were fortunate enough to be allowed in at launch. So naturally an invite was a precious and prized commodity. Google has stressed that Google+ is in its very early stages though whatever it was that Google was aiming for with its field trial must have been pretty darn successful. The reason I say that is because every single person that was invited to the service is now able to invite other people in as well. But that wasn't all, the people who were invited by the initial users were able to invite friends of their own too. Even better was the fact that people writing about the decision to open up the invitation process were...