Unfortunately, Google disabled Invitation option (for now) after the Invite-fest on Lifehacker. Apparently a user found an alternative to this, sharing posts with accountless users (with a gmail account) will receive an email with an invitation option.<p>WAIT, DON'T POST YOUR EMAIL JUST YET!<p>I'll be sending invitations (with the above method) to any user who emails (check my profile for my email address) me with his/her email. Other users who're already invited to Google+ are requested to follow the same.<p>Upvote this post if you received an invitation.<p>Edit: It will take 10-30 minutes for your account to be included in the access list, till then you'll receive this message - "Already invited - capacity overload blah blah message, try later".<p><i></i>Edit2: If you are unable to get an invite message in the email, apparently you haven't created your google profile. It looks like that you need a google profile to get it working. Please re-send me your email after creating your profile.<i></i><p>This is no con for spamming and google hasn't fixed the loophole (yet). http://i.imm.io/6YFW.png<p>Just so if you're confused with the time, it is GMT +5:30<p>Edit3: If this still doesn't work, apparently you need to wait till the next day when google re-enables the invite button. Re-send me your email then.<p>Edit4: I'm going to sleep, will reply to PMs when I'm back online.