Ma.gnolia.com, a popular social bookmarking site, added OpenID as an alternative method for new user registration in December, 2006. OpenID is a decentralized user-centric identity architecture that allows a user to use a URL based ID (think of it like a username) to log into a variety of websites.

Earlier this month, Larry Halff, founder of Gnolia Systems shared usage statistics of 5467 users that registered for new service between December 15 and January 31. No specific user data was provided.

Sample Sizing:  read more »

David Recordon, one of the originating developers of OpenID, noted in his blog that social bookmarking service ma.gnolia has posted some initial statistics on new user adoption of OpenID.

Per the ma.gnolia newsletter, since the ability to log in via OpenID was enabled, 15% of all new users use OpenID as their primary method of logging in.  read more »