So I put together a rudimentary REST API for OpenGuides. At the moment it only redirects you to the regular OG script with the appropriate parameters, but I'd like to make it The One True Way eventually.
Check it out:
http://london.openguides.org/api/Locale_Docklands http://london.openguides.org/api/rdf/Locale_Docklands
http://london.openguides.org/api/rdf/RecentChanges
http://london.openguides.org/api/userstats/Earle http://london.openguides.org/api/rdf/userstats/Earle http://london.openguides.org/api/rdf/userstats/Earle/nominor http://london.openguides.org/api/rdf/userstats/Earle/20 http://london.openguides.org/api/rdf/userstats/Earle/20/nominor
http://london.openguides.org/api/rdf/category/River http://london.openguides.org/api/rdf/category/River/20 http://london.openguides.org/api/rdf/category/River/nominor
http://london.openguides.org/api/rdf/locale/Southwark http://london.openguides.org/api/rdf/locale/Southwark/20 http://london.openguides.org/api/rdf/locale/Southwark/nominor
Bug reports welcome.