GM, Ford in Beta Testing Even as Unofficial Profiles and Squatters Spread Across Platform By: Rupal Parekh After three months of testing the social-network waters, Google+ is finally ready to make a big splash. In the past week, it ditched its invite-only program, began promoting registration from its seen-by-millions-daily homepage and declared the network ready for brands. But in some cases, squatters have already claimed some valuable brand names on the network. Burger King's … [Read more...]