Page Graph API 下 talking_about_count 的指标定义是什么？
What is the metric definition for talking_about_count under the Page Graph API?
Page Graph下返回的talking_about_count图API（https://developers.facebook.com/docs/graph-api/reference/v2.3/page）这个的详细metric定义是什么？
文档中目前所说的只是"the number of people talking about this Page"，但是什么构成了某人谈论一个页面？
见
The number of people sharing stories about your page ('People Talking About This' / PTAT). These stories include liking your Page, posting to your Page's Wall, liking, commenting on or sharing one of your Page posts, answering a Question you posted, RSVPing to one of your events, mentioning your Page, phototagging your Page or checking in at your Place
Page Graph下返回的talking_about_count图API（https://developers.facebook.com/docs/graph-api/reference/v2.3/page）这个的详细metric定义是什么？
文档中目前所说的只是"the number of people talking about this Page"，但是什么构成了某人谈论一个页面？
见
The number of people sharing stories about your page ('People Talking About This' / PTAT). These stories include liking your Page, posting to your Page's Wall, liking, commenting on or sharing one of your Page posts, answering a Question you posted, RSVPing to one of your events, mentioning your Page, phototagging your Page or checking in at your Place