The Anonymous Publishing module increases your control over anonymous
publishing on a site.
Allowing anonymous publishing may lower the threshold for authorship and entry to a site. Sites that deal with sensitive issues may want to provide their users with the ability to publish anonymously.
OG Taxonomy is essentially an extension of views that allows filtering of a view by a node's group's taxonomy terms (as opposed to the node's taxonomy terms).
The OpenID ProviderClient AX modules provides the functionality of transferring user information between OpenID providers and relying parties (clients) as defined in the official
The OpenID Client AX modules provides the functionality of transferring user information between OpenID providers and relying parties (clients) as defined in the official