New answers tagged google-plus
Using g:follow gives more with the "rel" then client:plusone.js, and if the users are allowed to sign in with button class="g-signin" you can go in more details defining onSignInCallback. https://developers.google.com/+/web/people/
Your +1 links should either refer to the website's top-level domain or the specific page on which it's placed. You should then use the rel="publisher" element or a verification via Webmaster Tools in order to tie-in the relationship between your site and your Google+ page.
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