1. Go to your Weibo homepage and click the "Settings" button in the upper right corner.

2. In the pop-up settings menu, select Privacy Settings.

3. On the Privacy Settings page, find the People Who Follow Me column, and then click the Manage button on the right.

4. In the pop-up "People Who Follow Me" page, find the account of Weibo whose date you want to check, move the mouse to its avatar, and a "View Details" button will appear. Click this button.

5. In the pop-up details page, you can see the date when users pay attention to you and the date when they pay attention to each other.