Audience Insights是一款免费使用的Facebook受众分析工具。Facebook为我们提供大量有关受众群体和竞争对手的人口统计和行为数据，帮助广告主有效定位受众群体。

facebook ,Google受众定位工具，AdTargeting- Google Audience & Facebook Interest Targeting Tool

免费的 FB spy工具。

插件，分析FB主页广告贴，和落地页的FB广告。CrowdTangle is the leading content discovery and social monitoring platform for publishers and brands.

超过38万个Shopify Stores数据，经常更新。 Spy on shopify competitors, best selling & trending & winning products, shopify themes, apps, fastest growing stores, newly released products, dropship and more.