请教 sought after by too many 是 什么意思？

......为很多人所求，......很受人们欢迎

例句：
This book is much sought after.这本书为人们所殷求。
He was sought after by too many on account of his wide reading and brilliant conversational powers.他由于博览群书和健谈而深受众人欢迎。

被许多人追踪

被许多人追踪(绝对的)

同上