digital follower

例句：

1. 1. The digital follower is a tool that helps businesses track their online activity.
   数字追随者是一种帮助企业追踪在线活动的工具。
2. 2.The digital follower can help us understand the impact of social media on our lives.
   数字追随者可以帮助我们了解社交媒体对我们生活的影响。
3. 3.The digital follower is a new way to measure the effectiveness of marketing campaigns.
   数字追随者是一种新的衡量营销活动有效性的方法。