在网络上追逐自己感兴趣的东西、并迫不及待地等着其更新的人person who follows things that interest them on the Internet and waits anxiously for them to be refreshed; chaser

• 追客只是一种网络休闲方式。

  Following things that interest one on the Internet and waiting anxiously for them to be refreshed is a way to amuse oneself online.

• 有一种人被专家称为“网络追客”。

  A type of person has been termed "network chaser" by experts.