Google+ Platform — Google Developers
Plugins · +1 Button · Badge · Branding Guidelines · Share · Snippet · Buttons Policy · Hangouts API · Getting Started · Sample Apps · Writing Apps · Running Apps · Publishing Apps · Hangout Button · A…
Google+ Platform — Google Developers
Plugins · +1 Button · Badge · Branding Guidelines · Share · Snippet · Buttons Policy · Hangouts API · Getting Started · Sample Apps · Writing Apps · Running Apps · Publishing Apps · Hangout Button · A…