Following news that Yahoo! is joining the OpenID fray, it appears Google is dipping a toe in too. While those two giants work out their implementations, others are raising the temperature of the debate on IDM solutions. Stefan Brands is among the OpenID naysayers (David Recordon’s response), while Scott Gillbertson sees a bright future. Let’s watch the OpenID Directory to see how fast it grows now (count on January 19 2008: 446).